/*item*/

#item{
    display: block;
    padding: 30px 0;
    background-color: transparent;
    
}

.index-item{
    clear: both;
    position: relative;
    z-index: 2;
    width: 100%;
}

.index-item-title{
    background-color: rgba(1,83,144,1);
    border-radius:30px 30px 0 0px;
    padding: 10px;
    text-align: center;
    background-image: url(../img/bbg.png);
}

.title{
    text-align: center;
    font-size: 40px;
    line-height: 2;
    color: #fff
}

.subtitle{
    text-align: center;
    font-size: 20px;
    line-height: 2;
    color: #a5a5a5;
}

.index-item-works{
    padding: 50px 0;
    width: 100%;
    position: relative;
    z-index: 2;
    background-color: #fff;
    text-align: center;
}

.index-item-works-content{
    width: 90%;
    margin: 0 auto;
}


.index-item-works-img{
    position: relative;
    background-repeat: no-repeat;
    background-size: cover;
    display: inline-block;
    width: 90%;
    height: 350px;
}

.index-item-works-link{
    background-color: transparent;
    width: 100%;
    height: 100%;
    transform: translateZ(0);
}

.index-item-works-text{
    color: #fff;
    font-size: 20px;
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: 0.5s all ease-out;
    display: -webkit-flex;
    display:         flex;
    -webkit-align-items: center;
          align-items: center;
    -webkit-justify-content: center;
          justify-content: center;
    flex-direction:column;
    line-height: 1.6;
}

.index-item-works-link:before{
    position: absolute;
    display: block;
    content: "";
    background-color: rgba(0,0,0,0.8);
    transform: scaleX(0);
    width: 100%;
    height: 100%;
    transform-origin:50%;
    transition: 0.5s all ease-out;
}

.index-item-works-link:hover:before{
    transform: scaleX(1);
    transition: 0.5s all ease-in;
}

.index-item-works-text:hover{
    opacity: 1;
    transition: 0.5s all ease-in;
}

.index-item-bnt{
    color: #fff;
    vertical-align: middle;
    margin: 50px auto;
    text-align: center;
    background-color: rgba(1,83,144,1);
    width: 150px;
    height: 50px;
    display: block;
    line-height: 50px;
    transition: 0.3s all ease-out;
}


/*about*/

.index-about{
    width: 100%;
    background-color: #fff;
    position: relative;
    z-index: 2;
}
.index-about-img{
    width: 100%;
    z-index: 2;
    position: relative;
    top: 0;
    background-image: url(../img/about-bg.jpg);
    background-attachment: fixed;
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    transition: 0.5s all ease-in;
}
.index-about-box{
    max-width: 100%;
    margin: 0 auto;
    text-align: center;
    background: rgba(1,83,144,1);
    -webkit-clip-path: polygon(25% 0%, 100% 0%, 75% 100%, 0% 100%);
    clip-path: polygon(25% 0%, 100% 0%, 75% 100%, 0% 100%);
}

.index-about-icon{
    margin: 20px 50px;
    text-align: center;
    width: 150px;
    max-width: 100%;
    display: inline-block;
}

.index-about-icon p{
    display: block;
    text-align: center;
    font-size: 30px;
    padding: 20px 0;
    color: #fff;
}

.index-about-icon img{
    transform: rotate3d(0deg);
    transition: 0.5s all ease-out;
}


/*works*/

.index-works{
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    z-index: 1;
    width: 100%;
    background-color: #fff;
    overflow: hidden;
}

.index-works-title{
    padding: 50px 0;
    width: 100%;
}
.works-title{
    text-align: center;
    font-size: 40px;
    line-height: 2;
    color: #000;
}

.index-works-content{
    width: 1300px;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.index-works-img{
    position: relative;
    width: 100%;
}
.index-works-img span{
    background-repeat: no-repeat;
    height: 0;
    padding-bottom: 70%;
    background-position: 50% 50%;
    background-size: cover;
    display: block;
}
.index-works-text{
    color: #fff;
    font-size: 17px;
    top:50%;
    text-align: center;
    position: absolute;
    width: 100%;
    opacity: 1;
    transition: 0.1s all ease-out;
}