:root {
  --dx-blue: #245c91;
  --dx-blue-dark: #173f68;
  --dx-green: #527765;
  --dx-orange: #c87945;
  --dx-gold: #d8a852;
  --dx-ink: #20312b;
  --dx-muted: #65736c;
  --dx-line: #dfe8e4;
  --dx-bg: #f7fbf8;
  --dx-cream: #fff7ec;
  --dx-white: #ffffff;
  --dx-shadow: 0 18px 48px rgba(37, 56, 47, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--dx-ink);
  background: var(--dx-bg);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.72;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; display: block; }

.p0-shell {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.p0-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(223, 232, 228, 0.88);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.p0-nav-inner {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.p0-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  color: var(--dx-blue-dark);
  white-space: nowrap;
}

.p0-brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--dx-blue), var(--dx-green));
  color: #fff;
  font-size: 14px;
}

.p0-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 4px;
  color: var(--dx-muted);
  font-size: 14px;
}

.p0-links a {
  padding: 7px 10px;
  border-radius: 8px;
}

.p0-links a:hover {
  color: var(--dx-blue-dark);
  background: #eef6fa;
}

.p0-hero {
  min-height: 86vh;
  padding: 76px 0 56px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(20, 49, 76, 0.9), rgba(22, 73, 88, 0.68), rgba(22, 73, 88, 0.22)),
    url("/images/campaign/chengdu-2024/day3-01.jpg") center / cover;
}

.p0-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.62fr);
  gap: 44px;
  align-items: end;
}

.p0-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.15);
  font-size: 14px;
  font-weight: 800;
}

.p0-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--dx-gold);
}

.p0-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: 0;
}

.p0-lead {
  max-width: 760px;
  margin: 24px 0 0;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
}

.p0-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.p0-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
}

.p0-btn.primary {
  background: var(--dx-gold);
  color: #173f32;
}

.p0-btn.secondary {
  background: #fff;
  color: var(--dx-blue-dark);
}

.p0-btn.ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.p0-hero-panel {
  padding: 22px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--dx-ink);
  box-shadow: var(--dx-shadow);
}

.p0-hero-panel strong {
  display: block;
  font-size: 30px;
  line-height: 1.1;
  color: var(--dx-blue-dark);
}

.p0-hero-panel span { color: var(--dx-muted); }

.p0-section {
  padding: 70px 0;
}

.p0-section.alt { background: #fff; }
.p0-section.cream { background: var(--dx-cream); }

.p0-section-head {
  max-width: 760px;
  margin-bottom: 30px;
}

.p0-section-head h2 {
  margin: 0;
  font-size: 40px;
  line-height: 1.18;
}

.p0-section-head p {
  margin: 12px 0 0;
  color: var(--dx-muted);
  font-size: 17px;
}

.p0-grid-2,
.p0-grid-3,
.p0-grid-4 {
  display: grid;
  gap: 18px;
}

.p0-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.p0-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.p0-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.p0-card {
  border: 1px solid var(--dx-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(31, 49, 43, 0.07);
  overflow: hidden;
}

.p0-card-body { padding: 22px; }

.p0-card h3 {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.28;
}

.p0-card p { margin: 0; color: var(--dx-muted); }
.p0-card ul { margin: 12px 0 0; padding-left: 20px; color: var(--dx-muted); }

.p0-photo {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
}

.p0-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.p0-tag {
  display: inline-flex;
  padding: 4px 9px;
  border-radius: 8px;
  background: #eef6fa;
  color: var(--dx-blue-dark);
  font-size: 13px;
  font-weight: 800;
}

.p0-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.p0-card-actions .p0-btn.ghost {
  color: var(--dx-blue-dark);
  border-color: #bcd4e6;
}

.p0-timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.p0-time {
  padding: 18px;
  border-left: 4px solid var(--dx-gold);
  border-radius: 8px;
  background: #fff;
}

.p0-time strong { color: var(--dx-blue-dark); }
.p0-time p { margin: 6px 0 0; color: var(--dx-muted); }

.p0-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.p0-form label {
  display: grid;
  gap: 6px;
  color: var(--dx-muted);
  font-size: 14px;
  font-weight: 800;
}

.p0-form input,
.p0-form select,
.p0-form textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid #cbd9d3;
  border-radius: 8px;
  padding: 10px 12px;
  background: #fff;
  color: var(--dx-ink);
}

.p0-form textarea { min-height: 94px; resize: vertical; }
.p0-span-2 { grid-column: 1 / -1; }

.p0-checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.p0-checks label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--dx-line);
  border-radius: 8px;
  background: #fff;
}

.p0-message {
  min-height: 28px;
  margin-top: 14px;
  font-weight: 800;
}

.p0-message.success { color: #1f7a4a; }
.p0-message.error { color: #b42318; }

.p0-footer {
  padding: 32px 0 90px;
  background: #173f32;
  color: rgba(255, 255, 255, 0.82);
}

.p0-mobile-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--dx-line);
  gap: 10px;
}

.p0-mobile-cta .p0-btn { flex: 1; }

@media (max-width: 860px) {
  .p0-nav-inner { align-items: flex-start; flex-direction: column; padding: 12px 0; }
  .p0-links { justify-content: flex-start; }
  .p0-hero { min-height: auto; padding: 54px 0 44px; }
  .p0-hero h1 { font-size: 38px; }
  .p0-lead { font-size: 17px; }
  .p0-section-head h2 { font-size: 30px; }
  .p0-hero-grid,
  .p0-grid-2,
  .p0-grid-3,
  .p0-grid-4,
  .p0-timeline,
  .p0-form,
  .p0-checks {
    grid-template-columns: 1fr;
  }
  .p0-mobile-cta { display: flex; }
}