.itit {
    font-size: 26px;
    text-align: center;
    height: 42px;
    line-height: 42px;
}
.ititen {
    color: #999;
    font-size: 14px;
    text-align: center;
    height: 24px;
    line-height: 24px;
}
.introl {
    width: 480px;
    height: 300px;
    line-height: 0px;
}
.introl img {
    width: 100%;
}
.intror {
    width: 720px;
    height: 300px;
    padding: 20px;
    box-sizing: border-box;
    border: #eee 0.5px solid;
}
.intror .intrortit {
    font-size: 20px;
    height: 30px;
    line-height: 30px;
}
.intror .intrortiten {
    font-size: 12px;
    color: #999;
    margin-top: 3px;
}
.intror .intrortxt {
    line-height: 24px;
    padding-top: 10px;
    box-sizing: border-box;
}
.intror .introrbtn {
    width: 80px;
    height: 32px;
    line-height: 32px;
    background-color: #EB2533;
    float: right;
    font-size: 12px;
    color: #fff;
    text-align: center;
    border-radius: 16px;
    margin-top: 30px;
}
.intror .introrbtn:hover {
    background-color: #666;
}

.inews {
    width: calc((100% - 60px) / 2);
    float: left;
    background-color: #fff;
    box-sizing: border-box;
    margin-bottom: 20px;
    margin-top: 10px;
    box-shadow: 0px 0px 5px #ddd;
    margin-left: 10px;
}
.inews:hover {
    background-color: #EB2533;
}
.inews:hover div {
    color: #fff;
}
.inews:hover .inewstitintro .inewsintro {
    color: #fff;
}
.inews:nth-of-type(2n+0) {
    float: right;
    margin-left: 0px;
    margin-right: 10px;
}
.inews .inewspic {
    line-height: 0px;
    width: 150px;
    float: left;
}
.inews .inewspic img {
    width: 100%;
    height: 100px;
}
.inews .inewstitintro {
    width: calc(100% - 150px);
    float: right;
    box-sizing: border-box;
    padding: 15px;
    padding-bottom: 0px;
}
.inews .inewstitintro .inewstit {
    font-size: 16px;
    height: 16px;
    line-height: 16px;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.inews .inewstitintro .inewsintro {
    color: #999;
    line-height: 16px;
    font-size: 12px;
    margin-top: 6px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.inews .inewsdate {
    height: 20px;
    font-size: 11px;
    color: #999;
    line-height: 20px;
    margin-top: 5px;
}
.pro {
    background: #000;
    background-size: 100%;
    width: 100%;
}
.ipro {
    width: calc(100% / 3);
    float: left;
    background-color: #000;
    box-sizing: border-box;
    position: relative;
}
.ipro .ipropic {
    line-height: 0px;
}
.ipro .ipropic img {
    width: 100%;
    transition: 0.6s all;
}
.ipro .ipropic img:hover {
    transform: scale(1.1);
}
.ipro .iprotit {
    width: 50%;
    position: absolute;
    left: 25%;
    top: 50%;
    border: #666 0.5px solid;
    height: 50px;
    line-height: 50px;
    margin-top: -50px;
    font-size: 26px;
    font-weight: 200;
    text-align: center;
    color: #999;
}
.ipro .iprotiten {
    width: 50%;
    font-size: 20px;
    font-weight: 200;
    position: absolute;
    left: 25%;
    top: 50%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #666;
}
.ipro:hover .iprotit {
    border: #fff 0.5px solid;
}
.ipro:hover .iprotit ,.ipro:hover .iprotiten {
    color: #fff;
}
.ijoin {
    width: 100%;
    background-color: #f9f9f9;
}
.ijoinitem {
    width: calc((100% - 60px) / 3);
    float: left;
    margin-right: 30px;
    background-color: #fff;
    padding: 15px;
    box-sizing: border-box;
    margin-top: 15px;
    margin-bottom: 15px;
    height: 150px;
}
.ijoinitem:nth-of-type(3n+0) {
    margin-right: 0px;
}
.ijoinitem .ijointit {
    font-size: 20px;
    font-weight: 200;
    height: 20px;
    line-height: 20px;
    margin-bottom: 10px;
}
.ijoinitem .ijoindes {
    font-size: 12px;
    line-height: 18px;
    color: #999;
}
.ijoinitem:hover {
    background-color: #EB2533;
}
.ijoinitem:hover .ijointit ,.ijoinitem:hover .ijoindes {
    color: #fff;
}