:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #6f6671;
  --line: #eadfce;
  --panel: #ffffff;
  --soft: #fff7e8;
  --accent: #f57a00;
  --accent-dark: #b84f00;
  --accent-2: #d65f00;
  --gold: #a86c00;
  --blue: #245c92;
  --warm: #ffb31a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #fff3df 0%, #fffaf2 320px, #ffffff 100%);
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 42px 22px 26px;
}

.title-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.title-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 13px;
  flex: 0 0 auto;
  box-shadow: 0 10px 22px rgba(184, 79, 0, 0.12);
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1.15;
  letter-spacing: 0;
}

.subtitle {
  max-width: 620px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.today-card {
  flex: 0 0 auto;
  min-width: 172px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
}

.today-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.today-card strong {
  display: block;
  margin-top: 6px;
  font-size: 24px;
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 22px 56px;
}

.controls {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  gap: 16px;
  align-items: center;
  margin: 8px 0 18px;
}

.search-wrap {
  position: relative;
}

.search-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  stroke: var(--muted);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}

input {
  width: 100%;
  height: 46px;
  padding: 0 14px 0 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  font-size: 15px;
  outline: none;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 122, 0, 0.14);
}

.segments {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.segments button {
  height: 36px;
  min-width: 64px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-weight: 700;
  cursor: pointer;
}

.segments button.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--warm));
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.stats div {
  min-height: 82px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.stats div:first-child {
  border-color: rgba(245, 122, 0, 0.38);
  background: linear-gradient(180deg, #fff 0%, #fff8ec 100%);
}

.stats span {
  display: block;
  font-size: 25px;
  font-weight: 800;
}

.stats p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.timeline {
  display: grid;
  gap: 30px;
}

.date-section {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.date-label {
  position: sticky;
  top: 14px;
  padding-top: 4px;
}

.date-label strong {
  display: block;
  font-size: 20px;
}

.date-label span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.news-list {
  display: grid;
  gap: 14px;
}

.news-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  overflow: hidden;
}

.news-card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px 0;
}

.company {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 9px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.company::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.news-card h2 {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
  letter-spacing: 0;
}

.region {
  flex: 0 0 auto;
  min-width: 48px;
  padding: 5px 8px;
  border-radius: 999px;
  color: #fff;
  background: var(--blue);
  text-align: center;
  font-size: 12px;
  font-weight: 800;
}

.region.cn {
  background: var(--accent-2);
}

.region.industry {
  background: var(--gold);
}

.body {
  display: grid;
  gap: 13px;
  padding: 14px 20px 18px;
}

.field {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 10px;
  line-height: 1.75;
}

.field b {
  color: var(--ink);
  font-size: 14px;
}

.field p {
  margin: 0;
  color: #334155;
}

.sales {
  padding: 12px 14px;
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  background: #fff7e8;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tags span {
  padding: 5px 8px;
  border-radius: 6px;
  color: #425063;
  background: var(--soft);
  font-size: 12px;
  font-weight: 700;
}

.source-link {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}

.source-link:hover {
  text-decoration: underline;
}

.empty {
  padding: 34px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: #fff;
  text-align: center;
}

@media (max-width: 780px) {
  .topbar {
    display: grid;
    padding-top: 28px;
  }

  .title-row {
    align-items: center;
    gap: 12px;
  }

  .title-logo {
    width: 50px;
    height: 50px;
  }

  h1 {
    font-size: 34px;
  }

  .controls,
  .date-section {
    grid-template-columns: 1fr;
  }

  .date-label {
    position: static;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .segments {
    overflow-x: auto;
  }

  .news-card header,
  .field {
    grid-template-columns: 1fr;
  }

  .field {
    gap: 2px;
  }
}