.keytitle {
    display: block;
    width: 100%;
}

.search2 {
    margin: 0;
    padding: 0;
    display: inline-block;
    outline: none;
    vertical-align: bottom;
}
.search2 input{
    width: calc(100% - 52px);
    outline: none;
}
button.notxt1 {
    background:  no-repeat center rgb(189, 26, 45);
    border: currentcolor;
    border-image: none;
    left: auto;
    width: 53px;
    height: 40px;
    right: -1px;
    position: absolute;
}

.search2 input.notxt {
    height: 41px;
    line-height: 41px;
    box-sizing: border-box;
}

.keycon .keytitle .topic, .keycon .keytitle .formal {
    display: inline-block;
    margin: 0 -3px;
}

.keycon .keytitle .topic li, .keycon .keytitle .formal li {
    display: inline-block;
}

.keycon .keytitle .topic a, .keycon .keytitle .formal a {
    padding: 0;
    background: none;
    margin: 0 3px;
    border: none;
    font-size: 16px;
    color: #333;
    position: relative;
}

.keycon .keytitle .formal a {
    font-size: 18px;
}

.keycon .keytitle .topic a::before {
    content: '';
    display: block;
    width: 1px;
    height: 10px;
    background: #ca0101;
    position: absolute;
    right: -4.5px;
    top: 50%;
    margin-top: -5px;
}

.keycon .keytitle .topic li:last-child a::before {
    display: none;
}

.keycon .keytitle .topic a:hover,.keycon .keytitle .topic li a.active{
    color: #ca0101;
}

.keycon .keytitle {
    margin: 10px 0 !important;
    height: auto !important;
    position: relative;
}

.keycon .keytitle .down {
    display: block;
    line-height: 32px;
    padding: 0 17px;
    box-sizing: border-box;
    border-radius: 4px;
    border: 1px solid #3e85d6;
    position: absolute;
    right: 0;
    bottom: 0;
}
.down i{
    display: inline-block;
    width: 32px;
    margin-right: 10px;
    vertical-align: middle;
}
.keycon .keytitle .formal li a.active{
font-weight: bold;
}