/*reset*/
a{
    text-decoration: none;
    color: #fff;
}
a:hover,a:visited,a:link,a:active,a {
    text-decoration: none;
}

html,body,div,img,p {
    margin: 0;
    padding: 0;
}

button{
    background-color: transparent;
    outline: none;
    border-style:none;
    border-bottom: 2px solid white;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    padding:0;
    margin: 0;
}
form {
    margin: 0;
}
p {
    padding: 0;
    margin: 0;
}
ul li{
    list-style: none;
    margin: 0;
    padding: 0;
}



/*关于头顶导航的设置*/
header{
    background-color: #1d1811;
    color: #ffffff;
    height: 80px;
}
.header_mask{
    position: absolute;
    /*height: 100%;*/
    width: 100%;
    background: rgba(0,0,0,.4);
}

.header_container{
    width: 100%;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}


.navbar_brand{
    float: left;
    height: 80px;
    padding: 31px 0 0;
    font-size: 48px;
    line-height: 20px;
    color: #fff !important;
    font-family: 'Alex Brush', cursive;
}
.navbar_right ul{
    float: left;
    margin-left: 60px;

}
.navbar_right ul li{
    display: inline-block;
    line-height: 40px;
    font-family: 'Cabin', sans-serif;
    font-size: 20px;
    margin-right: 30px;
}
.navbar_icon ul li{
    display: inline-block;
}
.navbar_icon ul{
    display: flex;
    justify-content: space-around;
}
 a:hover{
     color: #f89406;
 }
 a.active{
     color: #f89406;
}



.main{
    background: url(../img/banner.jpg) 0px 0px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}
.edit{
    margin-left: 10%;
    margin-right: 10%;
    padding-top: 80px;
}

.edit .title img{
    height: 60px;
}

.edit-board {
    width: 500px;
    margin: auto;
    padding: 20px;
    background: white;
}
.edit input[type="text"], .edit textarea{
    width: 480px;
    margin: 10px 0;
    background: none;
    border: 1px solid #D9D9D9;
    color: #A3A3A3;
    padding: 13px 10px;
    font-size: 14px;
    outline: none;
}

.edit textarea{
    min-height: 200px;
    resize: none;
}

.edit input[type="submit"],.edit input[type="reset"] {
    width: 247.5px;
    margin: 10px 0;
    padding: 13px 0;
    outline: none;
    border: none;
    background: #AC915A;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: .5s all;
}

.edit input[type="submit"]:hover , .edit input[type="reset"]:hover{
    background: #F8782D;
}

.show {
    margin: 50px 10%;
}

.message {
    margin: 10px 0;
    padding: 10px 20px;
    border: black solid 0.5px;
    border-radius: 20px;
    background: gainsboro;
    opacity: .8;
    transition: .5s all;
}

.message:hover{
    opacity: 1;
}

.message h4 {
    color: darkgray;
}