以下是重构后的内容:
```css
.head_3 {
width: 405px;
float: left;
margin-top: 6px;
background-color: #FFFFFF;
border-top: 1px solid #e0e0e0;
border-left: 1px solid #e0e0e0;
border-right: 1px solid #e0e0e0;
margin-left: 7px;
_margin-left: 3px;
}
.head_3 ul {
margin-left: 4px;
_margin-left: 0px;
}
.head_3 li {
width: 122px;
float: left;
margin: 5px;
}
.head_3 .pic {
border: 1px solid #CCCCCC;
padding: 2px;
background-color: #e8e8e8;
}
.head_3 h2 {
width: 116px;
color: #666666;
background-color: #e8e8e8;
height: 20px;
float: left;
line-height: 20px;
text-align: left;
padding-left: 6px;
}
.head_3 h3 {
width: 100%;
color: #666666;
background-color: #e8e8e8;
height: 20px;
float: left;
line-height: 20px;
text-align: center;
}
.head_3 h3 a {
color: #666666;
}
.head_3 h1 {
width: 98%;
font-size: 18px;
font-family: "微软雅黑";
text-align: center;
line-height: 24px;
font-weight: 600;
color: #000000;
padding-top: 8px;
height: 30px;
margin-top: 8px;
}
.head_3 h1 a {
color: #C02B10;
}
```
重构后的内容如下:
```html
```
样式重构:
```css
.head_3 h4,
.head_3 h4 span,
.head_3 p,
.head_3 p a,
.head_3 p span {
width: 380px;
color: #000000;
line-height: 25px;
font-size: 12px;
text-align: left;
}
.head_3 h4,
.head_3 p span {
height: 26px;
}
.head_3 h4 span,
.head_3 p a {
margin-right: 5px; /* 根据需要调整 */
}
.head_3 h4 a,
.Topics_1 h5 a, /* 根据需要调整 */
.head_3 p a, /* 根据需要调整 */
.head_3 p span, /* 根据需要调整 */
.Topics_1 h5 span /* 根据需要调整 */ {
text-decoration: none; /* 根据需要调整 */
}
```