.page-contact {
  --co-accent-blue: #6FADDA;
  --co-card-bg: rgba(14, 30, 36, .74);
  --co-section-gap: 62px;
  display: block;
}

@media (min-width: 900px) {
  .page-contact {
    --co-section-gap: 94px;
  }
}

.page-contact .co-crumbs {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */

.page-contact .co-hero {
  position: relative;
  padding: 34px 0 var(--co-section-gap);
  background:
    radial-gradient(118% 96% at 8% 0%, rgba(12, 110, 79, .26), transparent 58%),
    radial-gradient(88% 78% at 94% 8%, rgba(255, 107, 53, .10), transparent 62%);
}

.page-contact .co-hero-inner {
  display: grid;
  gap: 30px;
  align-items: end;
}

@media (min-width: 1020px) {
  .page-contact .co-hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 52px;
  }
}

.page-contact .co-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6.6vw, 56px);
  line-height: 1.08;
  letter-spacing: -.012em;
  color: var(--ink);
  margin: 14px 0 0;
}

.page-contact .co-hero-lede {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-dim);
  max-width: 60ch;
  margin: 20px 0 0;
}

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

.page-contact .co-hero-panel {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--glass);
  padding: 20px 20px 18px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-contact .co-panel-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--pitch-bright);
  margin: 0;
}

.page-contact .co-panel-list {
  margin: 14px 0 0;
}

.page-contact .co-panel-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .co-panel-row:first-child {
  padding-top: 0;
}

.page-contact .co-panel-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .co-panel-row .coord-val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 通用章节标题 ---------- */

.page-contact .co-sec-head {
  max-width: 62ch;
}

.page-contact .co-sec-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.24;
  color: var(--ink);
  margin: 12px 0 0;
}

.page-contact .co-sec-sub {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-dim);
  margin: 12px 0 0;
}

/* ---------- 图片框 ---------- */

.page-contact .co-figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(11, 110, 79, .34), rgba(27, 79, 114, .30));
}

.page-contact .co-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.92) contrast(1.04) brightness(.86);
}

.page-contact .co-figure figcaption {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.62;
  color: var(--ink-mute);
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: rgba(10, 20, 24, .62);
}

/* ---------- 合作方向 ---------- */

.page-contact .co-directions {
  padding-bottom: var(--co-section-gap);
}

.page-contact .co-dir-head {
  display: grid;
  gap: 26px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-contact .co-dir-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 46px;
  }
}

.page-contact .co-dir-grid {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

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

@media (min-width: 1120px) {
  .page-contact .co-dir-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-contact .co-dir-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--co-card-bg);
  overflow: hidden;
  transition: transform .28s ease, border-color .28s ease, background-color .28s ease;
}

.page-contact .co-dir-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--co-dir-accent, var(--pitch-bright));
}

.page-contact .co-dir-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 247, 244, .24);
  background-color: rgba(18, 42, 48, .88);
}

.page-contact .co-dir-card.is-media { --co-dir-accent: var(--pitch-bright); }
.page-contact .co-dir-card.is-venue { --co-dir-accent: var(--whistle); }
.page-contact .co-dir-card.is-api { --co-dir-accent: var(--co-accent-blue); }
.page-contact .co-dir-card.is-local { --co-dir-accent: var(--loess); }

.page-contact .co-dir-num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--co-dir-accent, var(--pitch-bright));
  margin: 0;
}

.page-contact .co-dir-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.34;
  color: var(--ink);
  margin: 2px 0 0;
}

.page-contact .co-dir-who {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.62;
  letter-spacing: .01em;
  color: var(--ink-mute);
  margin: 0;
}

.page-contact .co-dir-text {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-dim);
  margin: 0;
}

.page-contact .co-dir-deliver {
  list-style: none;
  margin: auto 0 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-contact .co-dir-deliver li {
  position: relative;
  padding-left: 15px;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-mute);
}

.page-contact .co-dir-deliver li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 1px;
  background: var(--co-dir-accent, var(--pitch-bright));
}

/* ---------- 流程时间条 ---------- */

.page-contact .co-flow {
  padding-bottom: var(--co-section-gap);
}

.page-contact .co-flow-list {
  position: relative;
  counter-reset: co-step;
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 30px;
}

.page-contact .co-flow-list::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 8px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(180deg, var(--pitch-bright), rgba(18, 160, 107, .10));
}

.page-contact .co-step {
  position: relative;
  padding-left: 46px;
}

.page-contact .co-step::before {
  counter-increment: co-step;
  content: counter(co-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--night-soft);
  border: 1px solid var(--line-strong);
  color: var(--pitch-bright);
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .02em;
}

.page-contact .co-step-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink);
  margin: 3px 0 0;
}

.page-contact .co-step-cycle {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--whistle);
  margin: 6px 0 0;
}

.page-contact .co-step-text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.74;
  color: var(--ink-dim);
  margin: 8px 0 0;
}

@media (min-width: 900px) {
  .page-contact .co-flow-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 26px;
  }

  .page-contact .co-flow-list::before {
    left: 14px;
    right: 25%;
    top: 14px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--pitch-bright), rgba(255, 107, 53, .55));
  }

  .page-contact .co-step {
    padding: 48px 0 0;
  }
}

/* ---------- 交付清单 ---------- */

.page-contact .co-deliver {
  position: relative;
  padding: var(--co-section-gap) 0;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(20, 82, 74, .40), rgba(10, 20, 24, 0) 72%),
    linear-gradient(90deg, rgba(27, 79, 114, .20), transparent 58%);
}

.page-contact .co-deliver-grid {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .page-contact .co-deliver-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-contact .co-deliver-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-contact .co-deliver-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 18px 18px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--pitch-bright);
  border-radius: var(--radius-sm);
  background: rgba(10, 20, 24, .52);
}

.page-contact .co-deliver-val {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.05;
  letter-spacing: .01em;
  color: var(--pitch-bright);
  margin: 0;
}

.page-contact .co-deliver-body h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.4;
  color: var(--ink);
  margin: 2px 0 0;
}

.page-contact .co-deliver-body p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
  margin: 7px 0 0;
}

/* ---------- 合作方角色 ---------- */

.page-contact .co-partners {
  padding-bottom: var(--co-section-gap);
}

.page-contact .co-partner-grid {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

@media (min-width: 860px) {
  .page-contact .co-partner-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 22px;
  }
}

.page-contact .co-partner-card {
  padding: 24px 22px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform .28s ease, border-color .28s ease;
}

.page-contact .co-partner-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.page-contact .co-partner-card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 21px;
  line-height: 1.32;
  color: var(--ink);
  margin: 14px 0 0;
}

.page-contact .co-partner-card p {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-dim);
  margin: 12px 0 0;
}

/* ---------- 联系方式 ---------- */

.page-contact .co-contact {
  padding: 0 0 var(--co-section-gap);
}

.page-contact .co-contact-grid {
  display: grid;
  gap: 30px;
  padding-top: var(--co-section-gap);
  border-top: 1px solid var(--line);
}

@media (min-width: 960px) {
  .page-contact .co-contact-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 48px;
  }
}

.page-contact .co-contact-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.24;
  color: var(--ink);
  margin: 12px 0 0;
}

.page-contact .co-contact-lede {
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink-dim);
  margin: 14px 0 0;
  max-width: 58ch;
}

.page-contact .co-contact-list {
  margin: 26px 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .co-contact-row {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 560px) {
  .page-contact .co-contact-row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

.page-contact .co-contact-row dt {
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink-mute);
}

.page-contact .co-contact-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .co-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-contact .co-contact-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .co-addr {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 20px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--co-card-bg);
}

.page-contact .co-addr-geo {
  flex: 0 0 auto;
  width: 76px;
  height: 76px;
}

.page-contact .co-addr-geo svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-contact .co-addr-text {
  min-width: 0;
}

.page-contact .co-addr-text .coord-key {
  display: block;
  margin: 0 0 6px;
}

.page-contact .co-addr-val {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.68;
  color: var(--ink);
  margin: 0;
}

.page-contact .co-figure-wide img {
  aspect-ratio: 3 / 2;
}

.page-contact .co-visit {
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(10, 20, 24, .55);
}

.page-contact .co-visit-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--whistle);
  margin: 0;
}

.page-contact .co-visit-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.page-contact .co-visit-list li {
  position: relative;
  padding-left: 16px;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-contact .co-visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 1px;
  background: var(--whistle);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .co-dir-card,
  .page-contact .co-partner-card {
    transition: none;
  }

  .page-contact .co-dir-card:hover,
  .page-contact .co-partner-card:hover {
    transform: none;
  }
}