.page-contact {
  --ct-hairline: rgba(107, 143, 176, 0.32);
  --ct-hairline-soft: rgba(107, 143, 176, 0.2);
  background: var(--c-deep);
  color: var(--c-white);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero .wrap {
  padding-top: 0;
}

.page-contact .contact-hero__frame {
  position: relative;
  padding: clamp(26px, 4vw, 52px) clamp(20px, 4vw, 50px);
  background:
    linear-gradient(150deg, rgba(22, 48, 79, 0.94) 0%, rgba(11, 31, 58, 0.6) 58%, rgba(11, 31, 58, 0.18) 100%);
  border: 2px solid rgba(46, 230, 214, 0.3);
  border-left: 4px solid var(--c-cyan);
  box-shadow: 6px 6px 0 var(--c-abyss);
}

.page-contact .contact-hero__frame::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: clamp(64px, 14vw, 140px);
  height: 4px;
  background: var(--c-coral);
}

.page-contact .contact-hero__title {
  margin: 18px 0 0;
  max-width: 20em;
  font-size: clamp(29px, 5.2vw, 60px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--c-foam);
}

.page-contact .contact-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(26px, 3.5vw, 38px);
  padding-top: clamp(20px, 2.6vw, 28px);
  border-top: 1px solid var(--ct-hairline);
}

.page-contact .contact-hero__stats .stat__value {
  display: block;
  font-family: var(--f-mono);
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-hero__stats .stat__unit {
  margin-left: 4px;
  font-size: 14px;
  color: var(--c-foam);
}

.page-contact .contact-hero__stats .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-steel);
}

@media (min-width: 700px) {
  .page-contact .contact-hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 通道选择 ---------- */
.page-contact .ch-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 34px);
}

@media (min-width: 900px) {
  .page-contact .ch-layout {
    grid-template-columns: minmax(230px, 5fr) 7fr;
    align-items: start;
  }
}

.page-contact .ch-rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .ch-rail__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx name"
    ". fit";
  gap: 5px 12px;
  padding: 14px 16px;
  background: var(--c-night);
  border: 2px solid var(--ct-hairline-soft);
  color: var(--c-white);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-contact .ch-rail__item:hover,
.page-contact .ch-rail__item:focus-visible {
  border-color: var(--c-cyan);
  transform: translateX(4px);
  outline: none;
}

.page-contact .ch-rail__item:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.page-contact .ch-rail__idx {
  grid-area: idx;
  font-size: 12px;
  font-weight: 700;
  color: var(--c-cyan);
  letter-spacing: 0.1em;
  padding-top: 4px;
}

.page-contact .ch-rail__name {
  grid-area: name;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .ch-rail__fit {
  grid-area: fit;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-steel);
  letter-spacing: 0.02em;
}

.page-contact .ch-cards {
  display: grid;
  gap: 14px;
}

.page-contact .ch-card {
  position: relative;
  scroll-margin-top: calc(var(--bar-h) + 28px);
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--c-night);
  border: 2px solid var(--ct-hairline-soft);
  box-shadow: 4px 4px 0 var(--c-abyss);
  transition: border-color 0.2s ease;
}

.page-contact .ch-card:hover,
.page-contact .ch-card:target {
  border-color: var(--c-cyan);
}

.page-contact .ch-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding-bottom: 14px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--ct-hairline);
}

.page-contact .ch-card__name {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .ch-card__value {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--c-cyan);
  overflow-wrap: anywhere;
}

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

.page-contact .ch-card__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-foam);
}

.page-contact .ch-card__list b {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

@media (min-width: 480px) {
  .page-contact .ch-card__list li {
    grid-template-columns: 78px 1fr;
    gap: 14px;
  }
}

/* ---------- 联络信息 ---------- */
.page-contact .contact-reach {
  color: var(--c-deep);
}

.page-contact .reach-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 46px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .reach-layout {
    grid-template-columns: 7fr 5fr;
  }
}

.page-contact .reach-card {
  position: relative;
  padding: clamp(26px, 3.4vw, 44px) clamp(22px, 3vw, 40px);
  background: var(--c-deep);
  color: var(--c-white);
  border: 2px solid var(--c-abyss);
  box-shadow: 6px 6px 0 var(--c-abyss);
}

.page-contact .reach-card__corner {
  position: absolute;
  top: 0;
  right: 0;
  padding: 6px 12px;
  background: var(--c-coral);
  color: var(--c-abyss);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.page-contact .reach-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-contact .reach-row {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ct-hairline);
}

.page-contact .reach-row:first-child {
  border-top: 1px solid var(--ct-hairline);
}

.page-contact .reach-row__key {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-steel);
}

.page-contact .reach-row__val {
  font-family: var(--f-mono);
  font-size: clamp(14px, 2.1vw, 18px);
  line-height: 1.5;
  color: var(--c-cyan);
  overflow-wrap: anywhere;
}

.page-contact .reach-row__val--plain {
  font-family: var(--f-body);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.7;
  color: var(--c-white);
  letter-spacing: 0.01em;
}

.page-contact .reach-row__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-foam);
  letter-spacing: 0.02em;
}

.page-contact .reach-note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-cyan);
  font-size: 13px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--c-foam);
}

.page-contact .reach-photo {
  margin: 0;
}

.page-contact .contact-reach .contact-inline-link {
  margin-top: 26px;
  color: var(--c-deep);
}

.page-contact .contact-reach .contact-inline-link a {
  color: var(--c-deep);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* ---------- 通用行内链接 ---------- */
.page-contact .contact-inline-link {
  margin: 26px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-foam);
}

.page-contact .contact-inline-link a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-contact .contact-inline-link a:hover,
.page-contact .contact-inline-link a:focus-visible {
  color: var(--c-cyan-soft);
}

/* ---------- 提交前准备 ---------- */
.page-contact .prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ct-hairline-soft);
  border: 1px solid var(--ct-hairline-soft);
}

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

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

.page-contact .prep-group {
  padding: 22px 20px;
  background: var(--c-deep);
}

.page-contact .prep-group__title {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

.page-contact .prep-group__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-foam);
}

.page-contact .prep-group__list li {
  position: relative;
  padding-left: 15px;
}

.page-contact .prep-group__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--c-steel);
}

.page-contact .prep-template {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .prep-template .data-card {
  background: var(--c-night);
  border: 2px solid rgba(46, 230, 214, 0.32);
  box-shadow: 4px 4px 0 var(--c-abyss);
}

.page-contact .prep-template .data-card__head {
  background: transparent;
  color: var(--c-white);
  gap: 12px;
}

.page-contact .prep-template .data-card__title {
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 800;
  color: var(--c-white);
}

.page-contact .prep-template .data-card__meta {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-steel);
}

.page-contact .tpl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: tpl;
}

.page-contact .tpl-list li {
  counter-increment: tpl;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--ct-hairline-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-foam);
}

.page-contact .tpl-list li::before {
  content: counter(tpl, decimal-leading-zero);
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-cyan);
  padding-top: 3px;
}

/* ---------- 数据纠错 ---------- */
.page-contact .correct-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

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

.page-contact .correct-item {
  padding: 22px 22px 22px 24px;
  background: linear-gradient(120deg, rgba(22, 48, 79, 0.95) 0%, rgba(11, 31, 58, 0.66) 100%);
  border-left: 3px solid var(--c-cyan);
}

.page-contact .correct-item:nth-child(2n) {
  border-left-color: var(--c-coral);
}

.page-contact .correct-item__name {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 18px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .correct-item__body {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-foam);
}

/* ---------- 合作共建 ---------- */
.page-contact .coop-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .coop-layout {
    grid-template-columns: 5fr 7fr;
  }
}

.page-contact .coop-lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.85;
  color: var(--c-foam);
}

.page-contact .coop-lead a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

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

.page-contact .coop-types > li {
  display: grid;
  gap: 6px;
  padding: 18px 22px;
  background: var(--c-night);
  border: 1px solid var(--ct-hairline-soft);
  border-right: 3px solid var(--c-coral);
}

.page-contact .coop-types__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-coral);
}

.page-contact .coop-types__name {
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .coop-types__body {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-foam);
}

/* ---------- 处理节奏 ---------- */
.page-contact .rhythm-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 50px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-contact .rhythm-layout {
    grid-template-columns: 6fr 6fr;
  }
}

.page-contact .rhythm-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .rhythm-steps > li {
  position: relative;
  margin-left: 14px;
  padding: 0 0 26px 34px;
  border-left: 1px solid var(--ct-hairline);
}

.page-contact .rhythm-steps > li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .rhythm-steps > li::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 4px;
  width: 15px;
  height: 15px;
  background: var(--c-deep);
  border: 2px solid var(--c-cyan);
  box-shadow: 2px 2px 0 var(--c-abyss);
}

.page-contact .rhythm-steps > li:last-child::before {
  border-color: var(--c-coral);
}

.page-contact .rhythm-steps__name {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-contact .rhythm-steps__body {
  margin: 8px 0 0;
  max-width: 44ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-foam);
}

.page-contact .rhythm-photo {
  margin: 0;
}

@media (min-width: 960px) {
  .page-contact .rhythm-photo {
    margin-top: 6px;
  }
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 420px) {
  .page-contact .reach-card__corner {
    position: static;
    display: inline-block;
    margin-bottom: 14px;
  }

  .page-contact .reach-list {
    margin-top: 0;
  }

  .page-contact .tpl-list li {
    grid-template-columns: 28px 1fr;
    gap: 8px;
  }
}
<<<END>>>