/*
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
*/
/* 
    Created on : 2021-9-29, 10:50:21
    Author     : tiger
*/

html, body {
    margin: 0;
    padding: 0;
    color: #444;
    background-color: #F8F8F8;
}
p{
    margin: 0;
    padding: 0;
}
ul,li{
    margin: 0;
    padding: 0;   
    list-style: none;
    text-decoration: none;
}
img{
    max-width: 100%;
}
.container{
    width: 100%;
    margin: 0 auto;
}
.top{
    position: relative;
}
.swiper-container{
    overflow: hidden;
    width: 100%;
    position: relative;
}
.top-title{
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: 0px;
    width: 100%;
    z-index: 2;
}
.top-logo{
    margin: 0px 50px;
}
.top-ul{
    display: flex;
    margin: 0px 50px;
}
.top-ul-li{
    color: #FFF;
    font-size: 16px;
    margin: 10px;
    padding: 5px 20px;
    cursor: pointer;
}
.top-ul-li>a{
    color: #FFF;
    text-decoration: none;
}
.top-ul-li.on{
    border-radius: 10px;
    background-color: rgba(255,255,255,0.7)
}
.top-ul-li:hover{
    border-radius: 10px;
    background-color: rgba(255,255,255,0.7)
}
.index-top-swiper{
    height: 100%;
    width: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #FFF;
}
.index-top-swiper-text{
    width: 1200px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: flex-end;
    opacity: 0;
}

.index-top-swiper-2 .index-top-swiper-text{
    align-items: center;
    justify-content: center;
}
.index-top-swiper-3 .index-top-swiper-text{
    align-items: center;
    justify-content: center;
}
.index-top-swiper-text-title{
    font-size: 36px;
    color: #FE5715;
    margin-bottom: 30px;
}
.index-top-swiper-text-info{
    color: #999;
}
.index-top-swiper-text-images{

}
.index-top-swiper-text-link{
    margin-top: 30px;
    border: 1px #FE5715 dashed;
    border-radius: 5px;
    font-size: 16px;
    padding: 5px 10px;
    color: #FE5715;
    cursor: pointer;

}
.index-top-swiper-2 .index-top-swiper-text-link{
    border: 1px #FFF dashed;
    color: #FFF;
}
.index-top-swiper-4 .index-top-swiper-text-link{
    border: 1px #FFF dashed;
    color: #FFF;
}
.index-top-swiper-1{
    background-image: url('../images/index-top-swiper-1.png');

}
.index-top-swiper-2{
    background-image: url('../images/index-top-swiper-2.png');
}
.index-top-swiper-3{
    background-image: url('../images/index-top-swiper-3.png');
}
.index-top-swiper-4{
    background-image: url('../images/index-top-swiper-4.png');
}
.index-jingli{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
}
.index-jingli-title{
    margin-bottom: 35px;
}
.index-jingli-box{
    width: 1200px;
    display: flex;
    flex-wrap: wrap;
    background-image: url('../images/index-jingli-box.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.index-jingli-box-item{
    width: 400px;
    height: 240px;
    background-image: url('../images/index-jingli-box-item-1.png');
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 34px;
    cursor: pointer;
}
.index-jingli-box-item:hover{
    animation-fill-mode: both;
    animation-duration: 500ms;
    animation-delay: 200ms;
    animation-iteration-count: 1;
    animation-name: dazi;
}
@keyframes dazi {
    from {
        font-size: 34px;
        background-image: url('../images/index-jingli-box-item-1.png');
    }
    to {
        font-size: 38px;
        background-image: url('../images/index-jingli-box-item-1-1.png');
        color:#ffffff;
    }
}
.index-jingli-box-item.a:hover{
    animation-fill-mode: both;
    animation-duration: 500ms;
    animation-delay: 200ms;
    animation-iteration-count: 1;
    animation-name: dazia;
}
@keyframes dazia {
    from {
        font-size: 34px;
        background-image: url('../images/index-jingli-box-item-2.png');
    }
    to {
        font-size: 38px;
        background-image: url('../images/index-jingli-box-item-2-1.png');
        color:#a3a3a3;
    }
}
.index-jingli-box-item:nth-child(2n){
    background-image: url('../images/index-jingli-box-item-2.png');
}
.index-fuwu{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
}
.index-fuwu-box{
    margin-top: 30px;
    width: 100%;
    background-image: url('../images/index-fuwu-box.png');
}
.index-fuwu-title{
    height: 50px;
    text-align: center;
    width: 100%;
    line-height: 50px;
    color: #FFF;
    font-size: 20px;

}
.index-fuwu-boxs{
    display: flex;
}
.index-fuwu-box-item{
    width: 300px;
    height: 400px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    display: flex;
    justify-content: flex-end;
}
.index-fuwu-box-item-1{
    background-image: url('../images/index-fuwu-box-item-1.png');
}
.index-fuwu-box-item-2{
    background-image: url('../images/index-fuwu-box-item-2.png');
}
.index-fuwu-box-item-3{
    background-image: url('../images/index-fuwu-box-item-3.png');
}
.index-fuwu-box-item-4{
    background-image: url('../images/index-fuwu-box-item-4.png');
}
.index-fuwu-box-item.on{
    width: 1020px;
}
.index-fuwu-box-items{
    width: 300px;
    height: 400px;
    background-color: rgba(0,0,0,0.5);
    color: #FFF;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
}
.index-fuwu-box-item.on .index-fuwu-box-items{
    background-color: rgba(0,0,0,0.1);
}
.index-xuanz{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.index-xuanz-title{
    width: 100%;
    text-align: center;
    margin-top: 80px;
}
.index-xuanz-title>p{
    margin: 10px 0px;
    font-size: 20px;
}
.index-xuanz-box{
    margin-top: 20px;
    width: 1200px;
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
}
.index-xuanz-box-item.text:hover{
    background-color: rgba(255,255,255,0.5);
}
.index-xuanz-box-item{
    width: 550px;
    height: 300px;
    opacity: 0;
    background-color: #FFF;
}
.index-xuanz-box-item.text{
    width: 650px;
    height: 300px;
    cursor: pointer;
}
.index-xuanz-box-item.left1{

}
.index-xuanz-box-item.lefts{
    animation-fill-mode: both;
    animation-duration: 1000ms;
    animation-delay: 200ms;
    animation-iteration-count: 1;
    opacity: 1; 
    animation-name: lefts;
}
@keyframes lefts {
    from {
        margin-left: -100px;
        margin-right:100px;
    }
    to {
        margin:20px 0px 0px 0px;
    }
}
.index-xuanz-box-item.rights{
    animation-fill-mode: both;
    animation-duration: 1000ms;
    animation-delay: 200ms;
    animation-iteration-count: 1;
    opacity: 1; 
    animation-name: rights;
}
@keyframes rights {
    from {
        margin-right: -100px;
        margin-left:100px;
    }
    to {
        margin:20px 0px 0px 0px;    
    }
}
.index-bottom{
    margin-top: 50px;
    background-image: url('../images/index-bottom.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.index-bottom-text{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #FFF;
    padding: 30px 0px;
    font-size: 20px;
}
.index-bottom-text>p{
    margin-bottom: 5px;
}

@media screen and (max-width: 1600px) {
    .index-top-swiper-text-images{
        width: 1200px;
    }
    .index-top-swiper-1 .index-top-swiper-text-images,.index-top-swiper-2 .index-top-swiper-text-images,.index-top-swiper-3 .index-top-swiper-text-images{
        width: auto;
    }
    .index-fuwu-title{
        width: 1200px;
        margin: 0 auto;
    }
    .index-fuwu-box-item.on{
        width: 300px;
    }
    .index-fuwu-box-item.on .index-fuwu-box-items{
        font-size: 20px;
    }
    .index-fuwu-boxs{
        justify-content: center;
    }
}

@media screen and (max-width: 1200px) {
    .top-ul{
        display: none;
    }
    .top-logo{
        margin: 20px;
    }
    .index-jingli-box{
        width: 100%;
        justify-content: center;
    }
    .index-fuwu-title{
        width: 100%;
        height: auto;
        line-height: 25px;
        margin: 10px 0px;
    }
    .index-fuwu-boxs{
        flex-wrap: wrap;
    }
    .index-xuanz-box{
        width: 100%;
        justify-content: center;
    }
    .index-bottom{
        background-color: #444;
        background-image: none;
    }
}