.art-main {
    float: left;
    margin-right: 50px;
    width: 850px;
}
.top_brief h1 {
    margin-top: 40px;
    line-height: 24px;
    font-size: 18px;
    font-weight: 700;
}
.top_brief .cname {
    margin: 5px 0;
    line-height: 24px;
    font-size: 14px;
}
.top_brief .time {
    margin-bottom: 10px;
    color: #5d5d5d;
    font-size: 14px;
}
.top_brief .estimate {
    color: #5d5d5d;
    font-size: 14px;
}
.top_brief .ibox {
    position: relative;
    float: right;
    width: 160px;
    height: 110px;
    line-height: 110px;
    padding: 10px 30px;
}
.top_brief .ibox .sma {
    max-width: 100%;
    max-height: 100%;
}
.top_brief .ibox .lar {
    display: none;
    position: absolute;
    right: 280px;
    top: 50%;
    margin-top: -100px;
    height: 300px;
    max-width: 560px;
}
.top_brief .ibox .sma:hover~.lar {
    display: inline;
}

.art-sec .hd {
    border-left: 2px solid #c00;
    border-bottom: 1px solid #e4e4e4;
    font-size: 16px;
    font-weight: 700;
    line-height: 30px;
    text-indent: 5px;
}
.art-sec .bd {
    padding: 30px 0;
}
.art-sec .intro h3 {
    font-weight: 700;
    font-size: 14px;
    line-height: 34px;
}
.art-sec .intro .desc {
    margin-bottom: 25px;
    color: #5d5d5d;

}
.art-sec .bd img {
    max-width: 100%!important;
    max-height: 100%!important;
}
.art-sec .bom table {
    width: 100%;
}
.art-sec .bom th,
.art-sec .bom td {
    border: 1px solid #dbdbdb;
    text-align: center;
}
.art-sec .bom th {
    background-color: #f0f0f0;
    line-height: 38px;
}
.art-sec .bom td {
    padding: 10px 5px;
}
.art-sec .bom .sma {
    width: 40px;
    height: 40px;
}
.art-sec .bom a:hover~.lar {
    display: inline;
}
.art-sec .bom .lar {
    display: none;
    position: absolute;
    top: -125px;
    left: 100px;
    width: 250px;
    height: 250px;
    max-width: none!important;
    max-height: none!important;
}
.art-sec .bom .pdf {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url('../images/icon_pdf.png') center center no-repeat;
}
.art-sec .bom .cc {
    color: #309dd3;
}
.art-sec .bom .btn {
    display: inline-block;
    padding: 4px 15px;
    color: #fff;
    background-color: #c00;
    border-radius: 2px;
}
.art-sec .bom tfoot td {
    border: none;
}
.art-sec .bom .more {
    margin: 10px 0;
    display: inline-block;
    padding: 8px 30px;
    color: #fff;
    background-color: #c00;
    border-radius: 4px;
    font-size: 14px;
}
.art-sec .doc {
    line-height: 24px;
    font-size: 14px;
}
.art-sec .doc .tag{
    color: #5d5d5d;
}
.art-sec .doc a {
    color: #2a85eb;
}
.art-sec .plan {
    font-size: 14px;
    line-height: 30px;
    color: #5d5d5d;
}
.art-sec .plan a {
    margin-left: 80px;
    display: inline-block;
    padding: 0 10px;
    background-color: #c00;
    color: #fff;
    border-radius: 2px;
}
.art-sec .service p{
    margin-bottom: 10px;
    line-height: 30px;
    color: #5d5d5d;
}
.art-sec .service .tip {
    line-height: 40px;
}
.art-sec .service .tip a,
.art-sec .service .tip a:hover {
    display: inline-block;
    margin-right: 15px;
    width: 90px;
    line-height: 30px;
    color: #333;
    text-align: center;
    background-color: #c00;
    color: #fff;
    vertical-align: middle;
}
.art-sec .service .tip .ext {
    display: inline-block;
    width: 738px;
    line-height: 20px;
    vertical-align: middle;
}
.art-sec .case h3 {
    font-size: 24px;
}
.art-sec .case .time {
    margin: 15px 0;
    color: #5d5d5d;
    font-size: 14px;
}
.art-sec .case .tag span {
    margin-right: 10px;
}

.art-aside {
    float: left;
    margin-top: 20px;
    width: 298px;
    border: 1px solid #e1e1e1;
    background-color: #fff;
    z-index: 1;
}
.art-aside .hd {
    background-color: #eee;
    line-height: 40px;
    text-indent: 30px;
    font-size: 14px;
    font-weight: 700;
}
.art-aside .bd {
    padding: 15px 38px;
    line-height: 24px;
}
.art-aside ul {
    margin: 0px 6px;
}
.art-aside li {
    overflow: hidden;
    padding: 15px 0;
    border-bottom: 1px dashed #eee;
}
.art-aside li:last-child {
    border: none;
}
.art-aside .ibox {
    float: left;
    margin-right: 6px;
    width: 90px;
    height: 68px;
    line-height: 68px;
    text-align: center;
}
.art-aside .ibox img {
    max-width: 100%;
    max-height: 100%;
}
.art-aside .title,
.art-aside .title:hover {
    display: block;
    height: 44px;
    font-size: 14px;
    line-height: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    color: #333;
}
.art-aside .tag {
    margin-top: 5px;
    white-space: nowrap;
    color: #5d5d5d;
}

.art-aside-dir {
    display: none;
    position: absolute;
    top: 0;
    left: 50%;
    margin: 120px 0 0 -660px;
    width: 90px;
    border-radius: 3px;
    line-height: 20px;
    font-size: 14px;
    text-align: center;
}
.art-aside-dir li {
    position: relative;
    width: 36px;
    padding: 5px 8px;
    margin-top: -1px;
    border-top: 1px solid #e0dfe0;
    border-bottom: 1px solid #e0dfe0;
    background-color: #eee;
    cursor: pointer;
}
.art-aside-dir li:hover {
    color: #c00;
}
.art-aside-dir .on:hover {
    color: #fff;
}
.art-aside-dir .on {
    background-color: #c00;
    color: #fff;
}
.art-aside-dir li .iconfont {
    display: none;
    position: absolute;
    right: -14px;
    font-size: 22px;
    color: #c00;
}
.art-aside-dir .on .iconfont {
    display: inline;
}
.prod-list-tab {
    /* margin-top: 40px; */
    width: 100%;
    text-align: center;
    border: 1px solid #dedede;
    border-collapse: collapse;
}
.prod-list-tab .price-list {
    display: none;
    position: absolute;
    bottom: 50%;
    left: -100%;
    margin-bottom: -20px;
    padding: 10px 0;
    width: 100%;
    border: 1px solid #e1e1e1;
    line-height: 18px;
    background-color: #fff;
}
.prod-list-tab .g-posi-r:hover .price-list {
    display: inline;
}
.prod-list-tab td {
    word-break: break-word;
}


/* 提交方案 */
.demand-box {
    /* display: none; */
    padding-top: 40px;
}
.demand-box .border {
    padding: 40px 0 40px 40px;
    border: 1px solid #e2e2e2;
}
.demand-box hr {
    margin: 40px 0;
    width: 755px;
    border: 1px solid #e1e1e1;
}
.demand-box dt {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 15px;
}
.demand-box dd {
    margin-bottom: 12px;
}
.demand-box .tag {
    display: inline-block;
    width: 85px;
    font-size: 14px;
}
.demand-box .ui-text {
    width: 580px;
}
.demand-box textarea {
    width: 600px;
    border: none;
}
.demand-box button {
    border: none;
    display: inline-block;
    width: 200px;
    background-color: #c00;
    line-height: 46px;
    font-size: 16px;
    color: #fff;
    border-radius: 3px;
}
/* .demand-box .enter {
    margin: 40px 30px 0 90px;
} */
.demand-box select {
    width: 600px;
}
.ui-editor {
    position: relative;
    display: inline-block;
    vertical-align: top;
    border-radius: 3px;
}
.ui-editor .Validform_wrong {
    position: absolute;
    right: -86px;
    top: 4px;
}
/* 提交方案 end */

.linker-box {
    position: relative;
}
.linker-box-wrap:hover .tooltip-box {
    display: block;
}
.tooltip-box {
    min-width: 50px;
    display: none;
    position: absolute;
    right: -10px;
    top: 9px;
    padding: 6px 12px;
    box-shadow: 0 2px 12px 5px rgb(0 0 0 / 10%);
    border-radius: 4px;
    transform: translate(100%,-50%);
    background-color: #fff;
}
.tooltip-box::before {
    width: 10px;
    height: 10px;
    left: -3px;
    top: 10px;
    transform: rotate(45deg);
    background: #fff;
    content: "";
    position: absolute;
}
.copy-btn {
    cursor: pointer;
}
.copy-btn:hover {
    color: #2a85ee;
}