* {
  box-sizing: border-box;
}
body {
  background-color: #F4FDEE;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", sans-serif;
}

h2 {
  text-align: center;
  margin: 10px 0;
  font-size: 18px;
}

/* 百度搜索框居中 */
form[name="f"] {
  display: flex;
  justify-content: center;
  margin: 10px auto;
  width: 90%;
  max-width: 320px;
}

.s_ipt {
  height: 28px;
  flex: 1;
  padding: 0 8px;
  border: 1px solid #6E6E6E;
  font-size: 14px;
  outline: none;
}

.bg.s_btn {
  width: 70px;
  height: 30px;
  margin-left: 6px;
  border: 1px solid #6E6E6E;
  background-color: #f0f0f0;
  color: dimgray;
  font-size: 12px;
  cursor: pointer;
}

/* 主体区域 */
.body {
  padding: 0 3px;
}

/* 内容区块 */
.cool, .cool2, .cool3 {
  border: 1px solid #DDD;
  background: #FFF;
  margin-bottom: 5px;
  overflow: hidden;
}
.cool  { height: 195px; }
.cool2 { height: 127px; }
.cool3 { height: 165px; margin-bottom: 8px; }

/* 标题 */
.title {
  height: 30px;
  line-height: 30px;
  color: #58A119;
  padding-left: 5px;
  border-bottom: 1px solid #DDE8FF;
  font-weight: bold;
  width: 99%;
  display: block;
}

/* 列表 */
.cool ul,
.cool2 ul,
.cool3 ul {
  list-style: none;
  padding: 0;
  margin: 0;
  height: 32px;
  border-bottom: 1px solid #EEE;
  overflow: hidden;
}

.cool ul li,
.cool2 ul li,
.cool3 ul li {
  float: left;
  width: 16.66%;
  height: 32px;
  line-height: 32px;
  text-align: center;
  overflow: hidden;
}

.cool ul li a,
.cool2 ul li a,
.cool3 ul li a {
  display: block;
  width: 100%;
  height: 100%;
  color: #000;
  font-size: 16px;
  text-decoration: none;
}

/* 主分类高亮 */
.cool ul li:first-child a,
.cool2 ul li:first-child a,
.cool3 ul li:first-child a {
  color: #58A119;
}

/* 链接 */
a { color: #000; text-decoration: none; }
a:hover { text-decoration: underline; }

/* 页脚 */
.footer {
  border-top: 1px solid #A8A8A8;
  background: #E6E6E6;
  height: 60px;
  padding-top: 15px;
  text-align: center;
  margin-top: 10px;
}

.footer a { color: #000; text-decoration: none; }

/* 小屏微调 */
@media (max-width: 320px) {
  .cool ul li,
  .cool2 ul li,
  .cool3 ul li {
    font-size: 14px;
  }
}