/*#region主页面大图start*/

.banner{
    overflow: hidden;
    width: 100%;
    height: 60rem;

}
.banner ul{
    width: 300%;/*5张图片的宽度，也可以写成500%*/
    height: 60rem /* 960/16 */;
    position: relative;
}
.banner li{
    list-style-type: none;
    float: left;
    width: 100vw;
    height: 100%;
}
.banner img{
    width: 100%;
    height: auto;
}
.banner .num{
    width: 100%;
    height: 1.25rem /* 20/16 */;
    font-size: 0px;
    position: absolute;
    left: 0;
    bottom: .625rem /* 10/16 */;
    text-align: center;
}
.banner .num span{
    display: inline-block;
    width: .9375rem /* 15/16 */;
    height: .9375rem /* 15/16 */;
    margin: 0 .5rem /* 8/16 */;
    background-color: #ffffff85;
    border-radius: 50%;
    cursor: pointer;
    transition: all .3s;
}
/*向左向右箭头*/
.banner .prev{
    display: block;
    width: 2.5rem /* 40/16 */;
    height: 4.625rem /* 74/16 */;
    background-color: rgba(0,0,0,0.2);
    color: rgba(255,255,255,0.4);
    position: absolute;
    top: 50%;
    margin-top: -37px;
    left: 0;
    text-align: center;
    transition: background-color .3s;
}
.banner .next{
    display: block;
    width: 2.5rem /* 40/16 */;
    height: 4.625rem /* 74/16 */;
    background-color: rgba(0,0,0,0.2);
    color: rgba(255,255,255,0.4);
    position: absolute;
    top: 50%;
    margin-top: -37px;
    right: 0;
    text-align: center;
    transition: background-color .3s;
}
.banner .prev i,
.banner .next i{
    font-size: 1.875rem /* 30/16 */;
    line-height: 4.625rem /* 74/16 */;
    transition: background-color .3s;
}
.banner .prev:hover,
.banner .next:hover{
    background-color: rgba(0, 0, 0, 0.788);
    color: #ffffffa4;
}
.banner .num span:hover{
    background-color: #9e9d96;
}
.banner .num span.on{
    width: 1.875rem /* 30/16 */;
    height: .9375rem /* 15/16 */;
}


/*#endregion主页面大图end*/



/*#region关于我们start*/
.about{
    height: 40.625rem /* 650/16 */;
    margin-top: 7.5rem /* 120/16 */;
    background-color: rgba(212, 227, 247, 0.452);
    padding: 3.75rem /* 60/16 */;
    border-radius: 2rem;
}
.about ul{
    float: left;
    width: 36.25rem /* 580/16 */;
}
.about img{
    padding-top: 3.75rem /* 60/16 */; 
    width: 40vw;
    padding-left: 5.625rem /* 90/16 */;
}
.about h1{
    font-size:3.75rem;
    margin-top: 2.1875rem /* 35/16 */;
}
.about p{
    padding-top: 4.6875rem /* 75/16 */;
    font-size: 0.9375rem;
    line-height: 2.5rem /* 40/16 */;
}
.about li{
    float: left;
    width: 11.875rem /* 190/16 */;
    color:#ffffff;
    font-weight:bold;
    font-size:2.6875rem /* 43/16 */;
    background: linear-gradient(to right, #48bd7cc4 0, #bad459bd 10%,#4a87b9 20%);
    background-size:200%;
    background-clip:text;
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    animation:shine 5s linear infinite;
}
.about span{
    margin-top: .3125rem /* 5/16 */;
}
@keyframes shine {
    0% {
        background-position:30%;
    }
    100% {
        background-position: -100%;
}
}
.about span{
    float: left;
    width: 11.875rem /* 190/16 */;
    font-size: .9375rem /* 15/16 */;
    font-weight: bold;
}
@media screen and (max-width: 1000px) {
    .banner .prev,
.banner .next{
    display: none;
}
.banner {
    height: 26.875rem /* 430/16 */;
}
.banner ul{
    height: 26.875rem /* 430/16 */;
}
.banner .num{
    display: none;

}
.about{
    margin-top: 0;
    margin: 0;
}
}
@media screen and (max-width: 700px){
    .banner .prev,
.banner .next{
    display: none;
}
.banner {
    height: 17.5rem /* 280/16 */;
}
.banner ul{
    height: 17.5rem /* 280/16 */;
}
.banner .num{
    display: none;

}
.about{
    margin-top: 0;
    margin: 0;
}
}
@media screen and (max-width: 500px){
    .banner .prev,
.banner .next{
    display: none;
}
.banner {
    height: 14.375rem /* 230/16 */;
}
.banner ul{
    height: 14.375rem /* 230/16 */;
}
.banner .num{
    display: none;

}
.about{
    margin-top: 0;
}
}

@media screen and (max-width: 1000px){
    .about{
        height: auto;
        padding: 0;
    }
    .about ul{
        width: 97vw;
    }
    .about img{
        flex-wrap: wrap;
        width: 80vw;
        height: auto;
        margin: auto;
        padding-left: 0;
    }
    .about h1{
        font-size: 1.5rem;
        width: 100%;
        height: auto;
       text-align: center;
    }
    .about p{
        padding-top: 2rem;
        width: 100%;
        text-align: center;
        
    }

    .about li{
        width: 100%;
    }
    .about span{
        width: 8.4375rem /* 135/16 */;
        text-align: center;
    }
}
/*#endregion关于我们end*/
/*#region我们的方案start*/

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font: Arial, Helvetica, sans-serif;
}



.wrapper {
    width: 100%;
    height: 60rem /* 960/16 */;
    display: flex;
    align-items: center;
    display: flex;
    flex-wrap: nowrap;
    justify-content: start;
}


.card {
    width: 11.25rem /* 180/16 */;
    height: 45rem /* 720/16 */;
    border-radius: .75rem;
    background-size: cover;
    cursor: pointer;
    overflow: hidden;
    border-radius: 2rem;
    margin: 0 .9375rem /* 15/16 */;
    display: flex;
    align-items: flex-end;
    transition: .6s cubic-bezier(.28, -0.03, 0, .99);
    box-shadow: 0 .625rem /* 10/16 */ 1.875rem /* 30/16 */ -5px rgba(0, 0, 0, 0.8);
}
@media screen and (max-width: 1000px) {
    .wrapper{
        height: auto;
        padding: 1.875rem /* 30/16 */;
    }.card{
        height: 60vw;
    }
}
.card>.row {
    color: white;
    display: flex;
    flex-wrap: nowrap;
}

.card>.row>.icon {
    color: white;
    border-radius: 50%;
    width: 3.125rem /* 50/16 */;
    display: flex;
    justify-content: center;
    opacity: .7;
    align-items: center;
    margin: .9375rem /* 15/16 */;
}

/* 修改图标颜色，随意，可以不改。也可以借着复习一下nth-child的知识 */
.card:nth-child(2) .icon {
    background-color: #7392a2;
}

.card:nth-child(4) .icon {
    background-color: #673611;
}

.card:nth-child(6) .icon {
    background-color: rgba(55, 89, 241, 0.418);
}

.card:nth-child(8) .icon {
    background-color: #15571242;
}

.card>.row>.description {
    display: flex;
    justify-content: center;
    flex-direction: column;
    overflow: hidden;
    height: 5rem /* 80/16 */;
    width: 32.5rem /* 520/16 */;
    opacity: 0;
    transform: translateY(30px);
    transition-delay: .3s;
    transition: all .3s ease;
}

.description p {
    color: #eaeaef;
    padding-top: .3125rem /* 5/16 */;
}

/* 英文标题可以用，对中文的内容无效 */
.description h4 {
    text-transform: uppercase;
}

input {
    display: none;
}

input:checked+label {
    width: 84.375rem /* 1350/16 */;
}

input:checked+label .description {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.card[for='c1'] {
    background-image: url('../images/p1.png');
}

.card[for='c2'] {
    background-image: url('../images/p2.png');
}

.card[for='c3'] {
    background-image: url('../images/p3.png');
}

.card[for='c4'] {
    background-image: url('../images/p4.png');
}
/*#endregion我们的方案end*/


/*#endregion我们的服务end*/