.page-contact {
  --pc-radius: 20px;
  --pc-gap: clamp(20px, 3vw, 34px);
  --pc-body: #C3D2D9;
  padding-bottom: 0;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line);
  background: var(--c-ink);
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
  max-width: 100%;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1000px 420px at 88% 8%, rgba(198, 249, 78, .15), transparent 68%),
    linear-gradient(102deg, rgba(7, 26, 43, .97) 0%, rgba(7, 26, 43, .9) 44%, rgba(9, 79, 56, .74) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  padding-top: clamp(44px, 8vw, 104px);
  padding-bottom: clamp(38px, 6vw, 82px);
}

.page-contact .contact-hero__inner .label {
  display: inline-block;
}

.page-contact .contact-hero .title-xl {
  margin: 16px 0 0;
  max-width: 15em;
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -.012em;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-hero .lead {
  margin: 20px 0 0;
  max-width: 46em;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--pc-body);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 34px;
  margin: 34px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid rgba(198, 249, 78, .22);
}

.page-contact .contact-hero__facts li {
  font-size: 13.5px;
  color: var(--c-slate);
  letter-spacing: .01em;
}

.page-contact .contact-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-lime);
  margin-right: 6px;
}

@media (min-width: 900px) {
  .page-contact .contact-hero .title-xl {
    transform: skewX(-3deg);
    transform-origin: left center;
  }
}

/* ---------- 合作方式 + 联系面板 ---------- */
.page-contact .contact-deal-section {
  padding-top: clamp(40px, 6vw, 78px);
  padding-bottom: clamp(40px, 6vw, 78px);
}

.page-contact .contact-deal {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .contact-deal__intro {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--c-slate);
  max-width: 44em;
}

.page-contact .deal-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-contact .deal-list__item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 24px 20px 24px 18px;
  border-top: 1px solid var(--c-line);
  transition: background-color var(--dur) var(--ease);
}

.page-contact .deal-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 26px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--c-night), rgba(79, 209, 197, .35));
}

.page-contact .deal-list__item:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-contact .deal-list__item:hover {
  background: rgba(198, 249, 78, .045);
}

.page-contact .deal-list__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--c-lime);
  padding-top: 5px;
}

.page-contact .deal-list__body {
  min-width: 0;
}

.page-contact .deal-list__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.005em;
  color: var(--c-paper);
}

.page-contact .deal-list__text {
  margin: 9px 0 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--pc-body);
}

.page-contact .deal-list__meta {
  margin: 11px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--c-slate);
}

/* 联系面板 */
.page-contact .contact-panel {
  position: relative;
  margin-top: clamp(28px, 5vw, 44px);
  padding: 30px 24px 28px;
  border: 1px solid var(--c-line);
  border-radius: var(--pc-radius);
  background:
    linear-gradient(158deg, rgba(11, 122, 85, .36), rgba(12, 35, 56, .97) 60%),
    var(--c-panel);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-contact .contact-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-lime), var(--c-teal) 52%, transparent);
}

.page-contact .contact-panel__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 800;
  color: var(--c-paper);
  letter-spacing: -.008em;
}

.page-contact .contact-panel__desc {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pc-body);
}

.page-contact .contact-fields {
  margin: 18px 0 0;
  padding: 0;
}

.page-contact .contact-fields__row {
  padding: 14px 0;
  border-top: 1px dashed var(--c-line);
}

.page-contact .contact-fields__row:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-contact .contact-fields dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--c-teal);
}

.page-contact .contact-fields dd {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.66;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-panel__foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-contact .contact-panel__foot a,
.page-contact .contact-regional__link a,
.page-contact .contact-faq__more a {
  color: var(--c-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 209, 197, .42);
  padding-bottom: 1px;
}

.page-contact .contact-panel__foot a:hover,
.page-contact .contact-regional__link a:hover,
.page-contact .contact-faq__more a:hover {
  color: var(--c-lime);
  border-bottom-color: var(--c-lime);
}

@media (min-width: 960px) {
  .page-contact .contact-deal {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(30px, 4.5vw, 62px);
  }

  .page-contact .contact-panel {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
    margin-top: 58px;
  }
}

/* ---------- 流程步骤 ---------- */
.page-contact .contact-flow-section {
  padding-top: clamp(40px, 6vw, 74px);
  padding-bottom: clamp(40px, 6vw, 74px);
  background: linear-gradient(180deg, rgba(12, 35, 56, .85), rgba(7, 26, 43, .95));
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.page-contact .flow {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .flow__step {
  position: relative;
  padding: 24px 0 22px 28px;
  border-left: 2px solid var(--c-line);
  min-width: 0;
}

.page-contact .flow__step:last-child {
  border-left-color: transparent;
}

.page-contact .flow__step::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 30px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-night);
  border: 2px solid var(--c-ink);
}

.page-contact .flow__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--c-lime);
}

.page-contact .flow__title {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--c-paper);
}

.page-contact .flow__step p {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--pc-body);
}

@media (min-width: 900px) {
  .page-contact .flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-contact .flow__step {
    padding: 36px 24px 28px 0;
    border-left: 0;
    border-top: 2px solid var(--c-line);
  }

  .page-contact .flow__step::before {
    left: 0;
    top: -7px;
  }

  .page-contact .flow__step:last-child {
    border-left-color: transparent;
    border-top-color: transparent;
  }

  .page-contact .flow__step:not(:last-child) {
    padding-right: 28px;
  }
}

/* ---------- 区域共建 ---------- */
.page-contact .contact-regional-section {
  padding-top: clamp(44px, 6.5vw, 86px);
  padding-bottom: clamp(44px, 6.5vw, 86px);
}

.page-contact .contact-regional {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .contact-regional__lead {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pc-body);
  max-width: 42em;
}

.page-contact .regional-points {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .regional-points li {
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
}

.page-contact .regional-points li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-contact .regional-points__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-lime);
}

.page-contact .regional-points__v {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--pc-body);
}

.page-contact .contact-regional__link {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-slate);
}

.page-contact .contact-regional__media {
  margin: 0;
  border-radius: var(--pc-radius);
  overflow: hidden;
  border: 1px solid var(--c-line);
}

.page-contact .contact-regional__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

@media (min-width: 900px) {
  .page-contact .contact-regional {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(32px, 5vw, 68px);
  }
}

/* ---------- 勘误快线 ---------- */
.page-contact .contact-correction {
  background: linear-gradient(118deg, var(--c-grass) 0%, #073a2a 52%, var(--c-ink) 100%);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding: 0;
}

.page-contact .contact-correction__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-contact .contact-correction__lead p {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: #D2E2DA;
  max-width: 40em;
}

.page-contact .contact-correction__box {
  padding: 26px 24px 24px;
  border: 1px solid rgba(198, 249, 78, .26);
  border-radius: var(--pc-radius);
  background: rgba(7, 26, 43, .62);
  backdrop-filter: blur(2px);
}

.page-contact .contact-correction__box-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--c-lime);
}

.page-contact .checklist {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.66;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--c-score);
}

.page-contact .contact-correction__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(143, 163, 176, .35);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-slate);
}

@media (min-width: 900px) {
  .page-contact .contact-correction__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(32px, 4.5vw, 64px);
  }
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-reach-section {
  padding-top: clamp(44px, 6.5vw, 84px);
  padding-bottom: clamp(44px, 6.5vw, 84px);
}

.page-contact .reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 30px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--pc-radius);
  overflow: hidden;
}

.page-contact .reach-card {
  background: var(--c-panel);
  padding: 24px 22px 26px;
  min-width: 0;
}

.page-contact .reach-card__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--c-teal);
}

.page-contact .reach-card__v {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.62;
  color: var(--c-paper);
  overflow-wrap: anywhere;
}

.page-contact .reach-card__v--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .01em;
}

.page-contact .reach-card__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-slate);
}

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

@media (min-width: 1100px) {
  .page-contact .reach-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 合作问答 ---------- */
.page-contact .contact-faq-section {
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(40px, 6vw, 76px);
  background: linear-gradient(180deg, rgba(4, 18, 30, .9), rgba(7, 26, 43, .96));
  border-top: 1px solid var(--c-line);
}

.page-contact .faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 30px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--pc-radius);
  overflow: hidden;
}

.page-contact .faq-item {
  background: rgba(12, 35, 56, .74);
  padding: 24px 22px 26px;
  min-width: 0;
}

.page-contact .faq-item__q {
  margin: 0;
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-contact .faq-item__q::before {
  content: "Q";
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-lime);
  vertical-align: 2px;
}

.page-contact .faq-item__a {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--pc-body);
}

.page-contact .contact-faq__more {
  margin: 24px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--c-slate);
}

@media (min-width: 900px) {
  .page-contact .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 运营信息带 ---------- */
.page-contact .contact-strip {
  background: var(--c-grass);
  border-top: 1px solid rgba(198, 249, 78, .24);
}

.page-contact .contact-strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 28px;
  padding-top: 22px;
  padding-bottom: 22px;
}

.page-contact .contact-strip__main {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #D8E8DF;
}

.page-contact .contact-strip__legal {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-lime);
}

@media (max-width: 520px) {
  .page-contact .contact-hero__facts {
    gap: 12px 20px;
  }

  .page-contact .deal-list__item {
    grid-template-columns: minmax(0, 1fr);
    padding-left: 16px;
  }

  .page-contact .deal-list__no {
    padding-top: 0;
  }

  .page-contact .contact-panel {
    padding: 24px 18px 22px;
  }
}