.prodoc-banner-title {
    line-height: 60px;
    color: #252b3a;
    font-size: 2.2rem;
    font-weight: bold;
}

 .prodoc-banner-title2 {
    line-height: 45px;
    font-size: 2.2rem;
    color: rgba(0, 0, 0, .6);
    font-weight: 100;
}

.prodoc-description {
    line-height: 30px;
    color: #575d6c;
    margin-top: 20px;
    font-size: 1.1rem;
    font-weight: 400;
}

.prodoc-description {
    line-height: 30px;
    color: #575d6c;
    margin-top: 20px;
    font-size: 1.1rem;
    font-weight: 400;
}

 .prodoc-banner-btnGroup {
    margin-top: 20px;
}

.prodoc-description {
    line-height: 30px;
    color: #575d6c;
    margin-top: 20px;
    font-size: 1.1rem;
    font-weight: 400;
    padding-right: 42px;
}

.prodoc-description a {
    color: #06c;
    text-decoration: none;
    cursor: pointer;
}

.downIcon {
    position: absolute;
    left: 26px;
    top: 8px;
}


#gui {
	width: 670px;
	height: 450px;
	border: 1px solid #d64a52;
	float: right;
	box-shadow: 2px 2px 5px #888888;
	animation: glowing-border 2s linear infinite;
}

#gui .g_left {
	width: 150px;
	height: 100%;
	background-color: #999;
	position: relative;
	float: left;
}

#gui .g_left .icon {
	position: absolute;
	width: 48px;
	height: 48px;
	background-color: #666565;
	left: 50px;
	top: 30px;
	border-radius: 50%;
}

#gui .g_left .btn {
	position: absolute;
	width: 108px;
	height: 32px;
	background-color: #666565;
	left: 20px;
	top: 100px;
}

#gui .g_left .citem {
	position: absolute;
	width: 128px;
	height: 18px;
	background-color: #666565;
	left: 10px;
	top: 170px;
}

#gui .g_right {
	width: 520px;
	height: 100%;
	background-color: #fdfdfd;
	position: relative;
	float: right;
}
#gui .g_right .title{
	position: absolute;
	left: 20px;
	top: 20px;
	font-size: 1.5rem;
}

#gui .g_right .close{
	position: absolute;
	right: 10px;
	top: 0px;
	font-size: 1.5rem;
}

#gui .g_right .tunnel {
	position: absolute;
	width: 228px;
	height: 125px;
	background-color:#cfcfcf;
	left: 20px;
	top: 110px;
}

#gui .g_right .btn{
	position: absolute;
	width: 110px;
	height: 32px;
	background-color: #cfcfcf;
	left: 20px;
	top: 397px;
}

#gui2{display: none;}

.item_sub {
    width: 260px;
    height: 35px;
    line-height: 35px;
    float: left;
    font-size: 16px;
}

.item_sub:HOVER {
    background-color: #d7d7d7;
}

.item_sub .icon {
    float: left;
    width: 40px;
    line-height: 30px;
    text-align: center;
}

 .item_sub .stip {
    float: left;
}

 .logo_and_down {
    width: 100%;
    height: 100%;
}

 .logo_and_down .logos {
    text-align: center;
    margin-top: 100px;
}

.logo_and_down .logos img {
    margin-right: 10px;
    width: 85px;
}

 .logo_and_down .downBtn {
    width: 100%;
    padding-top: 40px;
}

.logo_and_down .downBtn .linux_btn {
    width: 255px;
    height: 45px;
    margin: 0 auto;
    background-color: #d64a52;
    color: #fff;
    line-height: 45px;
    border-radius: 2px;
    padding-left: 30px;
    padding-right: 30px;
    font-size: 1rem;
    position: relative;
    cursor: pointer;
}

.logo_and_down .downBtn .linux_btn:hover {
    background-color: #f34e58;
}

.logo_and_down .downBtn .r_tips {
    font-size: 1.0rem;
    font-weight: 100;
    margin-top: 20px;
    padding-left: 100px;
    padding-right: 100px;
}

.logo_and_down .downBtn .r_tips a {
    color: #06c;
    text-decoration: none;
    cursor: pointer;
}

.help_panl {
    width: 240px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    float: left;
    margin-right: 20px;
    border: 1.5px solid #d9d9d9;
}

.help_panl a {
    color: #06c;
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 400;
}

.help_panl a:HOVER {
    text-decoration: underline;
}

.down_linux {
    padding: 32px;
}

.down_linux .d_title {
    line-height: 40px;
    font-size: 1.0rem;
    font-weight: 400;
    color: #000;
}

.down_linux .d_url {
    color: #1B5E20;
    font-size: 1.0rem;
    background-color: #e1e1e1;
    padding: 10px 10px;
}



@media(max-width:768px)
{
	.prodoc-description {padding-right: 0px;}
	#gui{display: none;}
	#gui2{display: block;}
	.logo_and_down .logos img {width: 10%;}
	
	
}