/* CSS Document
Theme Name:
Theme URI:
Description: A website for guide themes.
Version: 2018.05.16
Author: zhangmanyu
 */



html {
    font-size : 20px;
}
@media only screen and (min-width: 350px){
    html {
        font-size: 25px !important;
    }
}
@media only screen and (min-width: 428px){
    html {
        font-size: 26.75px !important;
    }
}
@media only screen and (min-width: 481px){
    html {
        font-size: 30px !important;
    }
}
@media only screen and (min-width: 569px){
    html {
        font-size: 35px !important;
    }
}
@media only screen and (min-width: 641px){
    html {
        font-size: 40px !important;
    }
}


/*=======reset css========*/
*,
*::before,
*::after{
    /*所有的标签，和伪元素都选中*/
    margin: 0;
    padding: 0;
    /*移动端常用布局是非固定像素*/
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    /*点击高亮效果的清除*/
    tap-highlight-color: transparent;
    -webkit-tap-highlight-color: transparent;
}
body{
    font-size: 19px;
    font-family: "Microsoft YaHei",sans-serif;
    color: #333;
}
ul,ol{
    list-style: none;
}
a{
    text-decoration: none;
    color: #333;
}
a:link{text-decoration:none;
    color: #333;
}  /* 指正常的未被访问过的链接*/

a:visited{text-decoration:none;

    color: #333;
}/*指已经访问过的链接*/

a:hover{text-decoration:none;
    color: #333;
}/*指鼠标在链接*/

a:active{text-decoration:none;

    color: #333;
}/* 指正在点的链接*/
img{
    vertical-align: middle;
}
input,textarea{
    border: none;
    outline: none;
    /*不允许改变尺寸*/
    resize: none;
    /*元素的外观  none没有任何样式*/
    -webkit-appearance: none;
}
/*=======common css========*/
.f_left{
    float: left;
}
.f_right{
    float: right;
}
.clearFix::before,
.clearFix::after{
    content: "";
    display: block;
    visibility: hidden;
    height: 0;
    line-height: 0;
    clear: both;
}
.m_l10{
    margin-left:10px;
}
.m_r10{
    margin-right:10px;
}
.m_t10{
    margin-top:10px;
}
.m_b10{
    margin-bottom:10px;
}
/*使用精灵图的公用样式*/
/*[class^="icon_"],[class*=" icon_"]{*/
/*background-repeat: no-repeat;*/
/*background-image: url("../images/sprites.png");*/
/*background-size: 200px 200px;*/
/*}*/

.w {
    width:1200px;
    margin: 0 auto;
    position: relative;
}
a:hover {
    text-decoration: none;
}
h1, .h1, h2, .h2, h3, .h3 {
    margin-top: 0;
    margin-bottom: 0;
}