body {
    background: #FFF;
}

footer {
    border-top: 1px solid #F6F6F6;
}

.bg {
    background: url("//www.qqhao123.cc/static/img/kv.jpg") no-repeat center center;
    height: 410px;
    background-size: cover;
    background-color: #F9F9F9;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

header > div nav a, header > div .time-winter .time, header > div .time-winter .winter {
    color: #FFF;
}

header > div nav .hover > a, header > div nav div > a:hover {
    color: #FFF;
}
header {
    /* margin-top: 71px; */
    background: #2765f5;
    background: -moz-linear-gradient(left, #2665f5, #36e9c3);
    background: -webkit-gradient(linear, left top, right top, from(#2665f5), to(#36e9c3));
    background: -webkit-linear-gradient(left, #2665f5, #36e9c3);
    background: -o-linear-gradient(left, #2665f5, #36e9c3);
    background: -ms-linear-gradient(left, #2665f5 0%, #36e9c3 100%);
    background: linear-gradient(to right, #2665f5 0%, #36e9c3 100%);
}

header > div nav .border-bottom:after {
    background: #FFF;
}

header > div nav .border-bottom {
    background: transparent;
}

.bg div {
    background: url("//www.qqhao123.cc/static/img/text.png") no-repeat center center;
    height: 143px;
    width: 837px;
    position: absolute;
    top: 60%;
    left: 50%;
    margin-left: -418.5px;
    margin-top: -71.5px;
}



header > div nav a {
    color: #FFF;
}

header > div .time-winter .time {
    color: #FFF;
}

header > div .time-winter .winter {
    color: #FFF;
}



.content {
    min-height: calc(100vh - 410px - 200px);
}

.content .left {
    padding-top: 15px;
    border-right: 1px solid #F6F6F6;
    width: 210px;
}

.content .left a {
    display: block;
    height: 50px;
    line-height: 50px;
    margin-bottom: 15px;
    text-align: center;
    font-size: 16px;
    color: #333;
}

.content .left a:nth-last-child(1) {
    margin-bottom: 0;
}

.content .left a i {
    vertical-align: middle;
    margin-top: -2px;
    font-size: 21px;
    margin-right: 12px;
}

.content .left .hover {
    color: #5298ff;
}

.content .right {
    width: calc(100% - 210px);
    padding: 25px 40px;
}

.content .right .thisContent p {
    line-height: 30px;
    font-size: 15px;
    margin-top: 15px;
    color: #616161;
}

.idea, .send {
    margin-top: 20px;
    width: 580px;
}

.idea textarea, .send textarea {
    display: block;
    height: 300px;
    width: 100%;
    padding: 10px 15px;
    line-height: 25px;
    font-size: 14px;
    color: #666;
    border: 1px solid #F1F1F1;
    resize: none;
}

.idea input[type='text'], .send input[type='text'] {
    display: block;
    height: 45px;
    line-height: 25px;
    color: #666;
    width: 100%;
    margin: 30px 0;
    padding: 10px 20px;
    border: 1px solid #F1F1F1;
}

.idea input[type='submit'], .send input[type='submit'] {
    display: block;
    width: 230px;
    height: 45px;
    text-align: center;
    line-height: 45px;
    background: #5298ff;
    color: #FFF;
    border: 0;
    border-radius: 3px;
    font-size: 15px;
    cursor: pointer;
}

.idea input[type='submit']:hover, .send input[type='submit']:hover {
    background: #26bda6;
}

.send {
    float: left;
}

.tj {
    float: right;
    width: 400px;
    max-width: calc(100% - 630px);
    margin-top: 20px;
    font-size: 14px;
    line-height: 30px;
    background: #fffaf5;
    color: #f93b00;
    padding: 15px 30px;
    border-radius: 5px;
}

.list_li {
    box-shadow: 0 -1px 18px rgba(0, 0, 0, 0.12);
}