* { box-sizing: border-box; }

body {
  margin: 0;
  background: #f6f7f9;
  color: #1f2328;
  font: 15px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 22px 70px;
}


.hd {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 26px 28px;
  margin-bottom: 18px;
}
.hd h1 { margin: 0 0 6px; font-size: 21px; font-weight: 700; }
.hd p  { margin: 0; color: #6b7280; font-size: 13.5px; }

.rss {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  background: #3082AB;
  color: #fff;
  font-size: 12.5px;
  text-decoration: none;
}


.item {
  display: block;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color .15s;
}
.item:hover { border-color: #3082AB; }

.item h2 { margin: 0 0 8px; font-size: 17px; font-weight: 600; line-height: 1.5; }
.item p  { margin: 0; color: #5b6472; font-size: 14px; }
.item time { display: block; margin-top: 10px; color: #9aa1ab; font-size: 12.5px; }


.empty {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  color: #9aa1ab;
}