* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f5f7fa;
  color: #333;
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.wrapper {
  width: 100%;
  max-width: 650px;
}

.header {
  position: sticky;
  top: 0;
  background: #fff;
  padding: 14px 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  z-index: 100;
  width: 100%;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-size: 18px;
  font-weight: 600;
  color: #4a6cf7;
}
.nav {
  font-size: 14px;
  color: #666;
}

.page-title {
  display: none;
}

.banner {
  background: linear-gradient(135deg, #4a6cf7, #5a83ff);
  color: #fff;
  margin: 0 0 16px;
  padding: 20px 16px;
  text-align: center;
}
.banner h1 {
  font-size: 20px;
  margin-bottom: 6px;
}
.banner .desc {
  font-size: 13px;
  line-height: 1.4;
  margin-bottom: 8px;
  color: #fff;
}
.banner .source {
  font-size: 12px;
  opacity: 0.9;
}

.item {
  background: #fff;
  margin: 0 12px 10px;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.item-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.rank {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #4a6cf7;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.name {
  font-size: 16px;
  font-weight: 600;
  flex: 1;
}
.company {
  font-size: 12px;
  color: #999;
}
.desc {
  font-size: 13px;
  color: #666;
  line-height: 1.4;
  margin-top: 6px;
}
.majors {
  font-size: 12px;
  color: #4a6cf7;
  line-height: 1.4;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid #f0f2f5;
}
.majors-title {
  font-weight: 600;
  margin-right: 4px;
}

/* 热门搜索超链接样式 */
.hot-links {
  margin: 20px 12px;
  padding: 12px 14px;
  background: #fff;
  border-radius: 10px;
  font-size: 13px;
}
.hot-links .title {
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}
.hot-links .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hot-links a {
  color: #4a6cf7;
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid #eef4ff;
  border-radius: 12px;
}
.hot-links a:hover {
  background: #eef4ff;
}

.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  padding: 12px 16px;
  text-align: center;
  font-size: 12px;
  color: #999;
  border-top: 1px solid #eee;
  display: flex;
  justify-content: center;
}
.footer-inner {
  width: 100%;
  max-width: 650px;
}