/* 
---------------------------------------------
头部导航 header css
--------------------------------------------- 
*/
.header-style {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.header-fixed {
    position: fixed !important;
    top: 0;
    z-index: 100;
    background-image: linear-gradient(to right, #74ebd5 0%, #9face6 100%);
    /* background-image: linear-gradient(to right, #434343 0%, black 100%); */
    /* background-color: #fff; */
    box-shadow: 0px 0px 10px #bbb !important;
    height: 80px !important;
    transform: translate(0, 0);
    .nav-item a{
        padding: 0 !important;
    }
    .nav-item a:hover{
        /* background-color: #66a6ff; */
        color: antiquewhite !important;
    }
}

.nav-style {
    height: 80px;
    line-height: 80px;
}

.nav-style .header-logo{
    width: 140px;
    height: 50px;
}

.nav-style .header-logo:hover{
    width: 145px;
    height: 55px;
    transition: all 1s;
}

.collapse-style {
    color: aqua;
    justify-content: flex-end;
}

.nav-item {
    min-width: 100px;
    text-align: center;
    margin-right: 10px;
}

.nav-link {
    color: var(--light) !important;
    /* text-shadow: 2px 2px 2px var(--cyan);  文字阴影 */
}

.nav-link:hover {
    border-bottom: solid var(--cyan) 1px;
    color: var(--cyan) !important;
    font-size: 1.1em;
}

.btn-transfrom {
    transition: all 2s;
    -webkit-transition: all 2s;
}

.nav-active{
    border-bottom: solid #0043ff 1px;
    color: #0043ff !important;
    font-size: 1.1em;
}

@media (max-width:800px) {
    .carousel-font-tlt {
        font-size: 1.2em;
    }

    .navbar-nav {
        background-color: #fff;

    }

    .nav-link {
        color: black !important;
    }

    .nav-style {
        height: 80px;
        line-height: 50px;
    }

    .nav-style .header-logo{
        width: 112px;
        height: 40px;
    }

    .nav-style .header-logo:hover{
        width: 120px;
        height: 41px;
    }
}


/* 
---------------------------------------------
轮播 banner css
--------------------------------------------- 
*/

.banner{
    width: 100%;
    height: 100%;
    background-image: url(../img/other-bg.png);
    /* background-color: #8cc8e5; */
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 550px;
    position: relative;
}

/* .banner img{
    width: 100%;
    height: 100%;
} */

.banner-text{
    margin: 0 auto;
    text-align: center;
    position: absolute;
    top: 55%;
    left: 60%;
    transform: translate(-50%,-50%);
}

.banner-text p{
font-size: 30px;
font-weight: 600;
line-height: 50px;
color: #6e6c6c;
letter-spacing: 10px;
}

/* 移动端轮播显示文字变小 */
@media (max-width:1000px) {
    .banner{
        background-color: #8cc8e5;
        min-height: 300px;
        background-image: none;
    }
    .banner-text{
        margin: 0 auto;
        text-align: center;
        position: absolute;
        top: 55%;
        left: 50%;
        transform: translate(-50%,-50%);
    }

    .banner-text p{
        font-size: 20px;
        font-weight: 600;
        line-height: 30px;
        color: #6e6c6c;
        letter-spacing: 5px;
        }
}

/* 
---------------------------------------------
产品服务详情 details css
--------------------------------------------- 
*/
.details{
    margin: 50px 0;
}
.details-title{
    padding: 100px 60px 0px 60px;
    text-align: center;
    font-size: 30px;
    font-weight: 600;
    color: #6ca4f1;
}

.details-contain p{
    text-indent: 2rem;
    font-size: 18px;
    line-height: 40px;
}

#details-img{
    margin: 50px auto;
    width: 100%;
    height: 100%;
    display: block;
}




/* 
---------------------------------------------
底部 footer css
--------------------------------------------- 
*/
/* 底部css */
.footer-style {
    width: 100%;
    bottom: 0;
    /* background: linear-gradient(145deg, var(--cyan) 0%, rgba(104, 204, 152, 1) 100%); */
    background-image: linear-gradient(to right, #434343 0%, black 100%);
}

.footer-copyright {
    padding: 40px 0;
}

.footer-copyright p {
    text-align: center;
    color: var(--light);
}