@charset "UTF-8";

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html, body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: #333333;
    background-color: #ffffff;
}

a {
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #d7000f;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

ul, ol {
    list-style: none;
}

body {
    width: 100%;
    max-width: 750px;
    margin: 0 auto;
}


/*右侧悬浮返回首页*/
.float-home{
    position: fixed;
    right: 30px;
    bottom: 80px;
    z-index: 999; /*保证永远浮在最上层*/
}
.float-home a{
    display:block;
}
.float-home img{
    width: 60px;
    height: 60px;
    /*鼠标放上去轻微放大效果*/
    transition: transform 0.2s;
}
.float-home img:hover{
    transform: scale(1.1);
}