@charset "utf-8";

/*** main ***/
.pd100{
    padding:100px 0;
}
section{
    overflow: hidden;
}

section:not(#intro){display:none !important;}
/* intro */
#intro{
    position:relative;
    height:100vh;
    background:#000;
}
section .video_wrap{
    position:absolute;
    width:100%;
    height:100%;
    top:0;
    left:0;
    overflow: hidden;
    opacity:0.5;
}
section .video_wrap video{
    position:absolute;
    min-width:100%;
    min-height:100%;
    height:auto;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
}
#intro .intro_txt{
    position:absolute;
    width:100%;
    top:50%;
    left:0;
    text-align:center;
    transform:translateY(-50%);
    z-index:100;
    color:#fff;
    animation: blur 3s ease 0s 1 normal forwards;
}

@keyframes blur {
    from{filter:blur(10px);}
    to{filter:blur(0px);}
}
#intro .intro_txt h2{
    font-size:80px;
    font-weight:700;
    line-height:1;
}
#intro .intro_txt p{
    margin-top:30px;
    font-size:20px;
}
#intro .intro_txt .anchor_btn{
    margin-top:60px;
}
#intro .intro_txt .anchor_btn a{
    display:inline-block;
    padding:10px 30px;
    margin:0 10px;
    border:3px solid #fff;
    font-size:14px;
    color:#fff;
    opacity:0.7;
    transition:0.5s;
}
#intro .intro_txt .anchor_btn a:hover{
    opacity:1;
    /*background:linear-gradient(129deg, #1d4ec3 38%, #5e3296 100%);*/
    /*background:linear-gradient(129deg, #666ab6 38%, #4e54c8 100%);*/
    color:#222;
    background-color:#fff;
    border-color:transparent;
}

/* about */
#about{
    position:relative;
    /*background:#242424;
    background:#31357c;
    background:linear-gradient(129deg, #242424 38%, #575647 100%);*/
    height:400px;
    overflow: hidden;
    display:flex;
    align-items: center;
    justify-content: left;
}
#about .bg_img{
    width:50%;
    opacity:0.05;
    position:absolute;
    right:0;
    top:50%;
    z-index:1;
    transform:translateY(-50%);
}
#about .section_txt{
    width:63%;
    text-align:center;
    color:#fff;
}
#about .section_txt strong{
    font-size:35px;
    font-weight:600;
}
#about .section_txt p{
    margin-top:20px;
}
/* service */
#service .section_tit{
    color:#fff;
}
#service .sv_list{
    margin-top:80px;
    display: flex;
    justify-content: space-between;
}
#service .sv_card{
    background:#fff;
    /* border-radius:20px; */
    display:flex;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    flex-direction: column;
    text-align: center;
    height:400px;
    margin:0 10px;
    padding:20px;
    box-shadow: 0 0 30px rgba(0,0,0,.3);
    position: relative;
    overflow:hidden;
}
#service .sv_card:before{
    content:attr(data-tit);
    font-size:40px;
    font-weight:900;
    position:absolute;
    top:0;
    left:-10px;
    z-index: 3;
    opacity:.1;
    width:100%;
    height:100%;
    color:rgb(36, 0, 61);
    writing-mode: vertical-lr;
    text-orientation: mixed;
}
#service .sv_card:nth-child(even){
    margin-top:70px;
}
#service .sv_card h3{
    font-size:24px;
    font-weight:600;
    color:#31357c;
    width:100%;
    position:relative;
}
#service .sv_card h3:after{
    content:'';
    display:block;
    width:20px;
    height:2px;
    margin:20px auto 30px;
    background:linear-gradient(129deg, #1d4ec3 38%, #5e3296 100%);
}
#service .sv_card ul li{
    line-height: 2;
}

/* process */
#process .prs_list{
    margin-top:80px;
    display:flex;
    flex-wrap: wrap;
}
#process .prs_list li{
    margin:0 0 10px;
    flex:1 1 30%;
    justify-content: center;
    align-items: center;
    text-align:center;
    min-height:280px;
    box-shadow: 0 0 10px rgba(0,0,0,.4);
    padding:30px;
    border-radius: 10px;
}
#process .prs_list li + li{
    margin-left:10px;
}
#process .prs_list li:nth-child(3n+1){
    margin-left:0;
}
#process .prs_list .txt{
    color:#fff;
}
#process .prs_list .num{
    display:inline-block;
    background-color:rgba(255,255,255,.5);
    width:30px;
    height:30px;
    border-radius: 50%;
    color:#242424;
    line-height:30px;
    font-weight: 900;
    margin-bottom:30px;
}
#process .prs_list .txt > strong{
    display:block;
    font-size:20px;
}
#process .prs_list .txt > p{
    margin-top:10px;
    line-height:1.5;
    word-break: keep-all;
}

/* contact */
#contact{
    padding:150px 0;
    text-align: center;
    position: relative;
    background-color: #333;
}
#contact .video_wrap{
    opacity:0.8;
}
#contact .logo{
    width:400px;
}
#contact h3{
    font-size:40px;
    color:#fff;
    margin-top:35px;
}
#contact a.contact{
    font-weight:600;
    font-size:25px;
    display:inline-block;
    margin-top:70px;
    padding:20px 50px;
    border-radius: 50px;
}

.view_more_btn{
    padding:100px 0;
    text-align:center;
}

.view_btn{
    display:inline-block;
    font-size:25px;
    font-weight:700;
    border-radius:45px;
    padding:20px 40px;

}