html, body, div, p, a, ul, li, span, p, input, h3, h5, h4, h6, dd, dt, dl, table, tr, td, th {
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
    font-size: 16px;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #666;
}

img {
    border: none;
    width: auto;
    height: auto;
    max-width: 100%;
    vertical-align: middle;
    border: 0;
    -ms-interpolation-mode: bicubic;
    color: transparent;
    font-size: 0;
}

i {
    font-style: normal;
}

select {
    background: none;
    border: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    height: 100%;
    background: #e8e8e8;
}


/*左侧树形结构*/
.treebox {
    position: fixed;
    left: 45%;
    top: 70px;
    width: 200px;
    overflow: auto;
    background: #fff;
    border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
}

/*第一层*/
.menu li.level1 > a {
    display: block;
    height: 45px;
    line-height: 45px;
    padding-left: 50px;
    font-size: 16px;
    position: relative;
}
a.current {
    color: red; 
}
a.current .ico .two{
    display: none;
} 

.menu li.level1 a.red {
    color: red;
}
/*============修饰图标*/
.ico img {
    width: 20px;
    height: 20px;
    display: block;
    position: absolute;
    left: 20px;
    top: 13px;
}
/*============小箭头*/
.level1 i {
    width: 20px;
    height: 10px;
    background-image: url(../images/menu/menu.png);
    background-repeat: no-repeat;
    background-position: 0 -26px;
    display: block;
    position: absolute;
    right: 20px;
    top: 20px;
}

.level1 .current i{
    background-position: 0 -6px;
}
.level1 .icc i{
    background-position: 0 -6px;
}


/*第二层*/
.menu li ul {overflow: hidden;}
.menu li ul.level2 {display: none;}
.menu li ul.level2 li a {
    display: block;
    height: 45px;
    line-height: 45px;
    text-indent: 60px;
    font-size: 14px;
}
.menu li ul.level2 li a.red{color: #ff3333;}
.active {color: #ff665c;}

/*右侧iframe*/
.txtrig {
    margin-left: 220px;
    margin-top: 70px;
    height: 86.6%;
    margin-right: 10px;
    border-radius: 5px;
}

/*底部footer*/
footer {
    /*position: fixed;*/
    /*bottom: 0;*/
    clear: both;
    height: 45px;
    width: 100%;
    margin-top: 10px;
    line-height: 45px;
    background: #fff;
    text-align: center;
}

/*!*滚动条*!*/
::-webkit-scrollbar {
    width: 8px;
    height: 14px;
    background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(0, 0, 0, 0.07)), color-stop(100%, rgba(229, 229, 229, 0.07)));
    background: -webkit-linear-gradient(left, rgba(202, 202, 202, 0.07) 0%, rgba(229, 229, 229, 0.07) 100%);
    background-color: rgba(229, 229, 229, .3);
    -webkit-box-shadow: 0 0 1px 0 rgba(0, 0, 0, .15) inset, 0 1px 0 0 #fff;
    box-shadow: 0 0 1px 0 rgba(0, 0, 0, .15) inset, 0 1px 0 0 #fff;
    overflow: visible;
    border-radius: 4px;
}

::-webkit-scrollbar {
    width: 8px;
    height: 14px;
    background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(0, 0, 0, 0.07)), color-stop(100%, rgba(229, 229, 229, 0.07)));
    background: -webkit-linear-gradient(left, rgba(202, 202, 202, 0.07) 0%, rgba(229, 229, 229, 0.07) 100%);
    background-color: rgba(229, 229, 229, .3);
    -webkit-box-shadow: 0 0 1px 0 rgba(0, 0, 0, .15) inset, 0 1px 0 0 #fff;
    box-shadow: 0 0 1px 0 rgba(0, 0, 0, .15) inset, 0 1px 0 0 #fff;
    overflow: visible;
    border-radius: 4px;
}

::-webkit-scrollbar-button {
    width: 0;
    height: 0;
    display: block;
    background-color: transparent;
}

::-webkit-scrollbar-track {
}

::-webkit-scrollbar-track-piece {
}

::-webkit-scrollbar-thumb {
    background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(233, 233, 233, 0.05)), color-stop(100%, rgba(221, 221, 221, 0.05)));
    background: -webkit-linear-gradient(left, rgba(233, 233, 233, 0.05) 0%, rgba(221, 221, 221, 0.05) 100%);
    -webkit-box-shadow: 0 2px 1px 0 rgba(0, 0, 0, .05), inset 1px 1px 0 0 #FFF;
    box-shadow: 0 2px 1px 0 rgba(0, 0, 0, .05), inset 1px 1px 0 0 #FFF;
    background-color: rgba(158, 148, 150, .5);
    overflow: visible;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(229, 229, 229, .4);
}

::-webkit-scrollbar-thumb:active {
    background-color: rgba(229, 229, 229, 1);
    -webkit-box-shadow: 0 0 1px 0 rgba(0, 0, 0, .15) inset;
    box-shadow: 0 0 1px 0 rgba(0, 0, 0, .15) inset;
}