*{
    margin: 0;
    padding: 0;
}
body,html{
    height: 100%;
    width: 100%;
}
.header{
    height: 300px;
    width: 100%;
    background-color:#1851be;;
}
.yellowline{
    height: 75px;
    background-color: #ffb72c;
}
.content{
    height: 100%;
    background-color: #fceccd;
    overflow: hidden;
}
.content-box{
    height: 90%;
    width: 90%;
    background-color: #ffffff;
    border-radius: 12px;
    position: relative;
    left: 50%;
    top:30px;
    transform: translateX(-50%);
    padding: 50px;
    box-sizing: border-box;
    z-index: 3;
}
#people{
    width: 90%;
    position: absolute;
    top: 135px;
    z-index: 2;
    animation: moveInLeft 1s linear forwards;
}
#water{
    width: 100%;
    position: absolute;
    right: 0;
    top: -30px;
    animation:fadeIn01 1s linear forwards ;
}
#title{
    width: 75%;
    position: absolute;
    z-index: 4;
    left: 50px;
    top: 20px;
    animation: bounceInDown 1s linear forwards;
}
#shengluehao{
    width: 40px;
    z-index: 4;
    position: absolute;
    top: 130px;
    right: 37px;
    animation: fadeIn 1s linear forwards;
}
#yezi{
    width: 70px;
    position: absolute;
    z-index: 5;
    right: 0;
    top:180px;
    animation: upInDown 1s linear forwards;
}
#yezi02{
    width: 50px;
    position: absolute;
    z-index: 5;
    left: 0;
    top: 238px;
    animation: moveInLeft 1s linear forwards;
}
.box1{
    border-left: 4px solid #1851be;
    padding-left: 10px;
}
.box2{
    margin-top: 20px;
    display: flex;
}
.left-box{
    width:100px;
}
.right-box{
    width: calc(100% - 100px);
    padding-left: 10px;
}
.right-box p{
    font-size: 12px;
    /*两端对齐*/
    text-align: justify;
    
}
.left-box h2{
    border-left: 4px solid #1851be;
    padding-left: 10px
}
.left-box h4{
    text-align: center;
   margin-top: 5px;
}
.circle1{
    height: 150px;
    width:150px;
    background-color: #1952bf;
    z-index: 3;
    position: absolute;
    top: 55%;
    left: 4px;
    border-radius: 50%;
    animation: zoomIn 1s linear forwards;
}
.circle2{
    height: 220px;
    width:220px;
    background-color: #1952bf;
    z-index: 3;
    position: absolute;
    top:80%;
    right: -150px;
    border-radius: 50%;
    animation: zoomIn 1s linear forwards;
}
.circle3{
    height: 320px;
    width:320px;
    background-color: #1952bf;
    z-index: 3;
    position: absolute;
    bottom: -350px;
    left: -150px;
    border-radius: 50%;
    animation: zoomIn 1s linear forwards;
}
#zhi01{
    width: 110px;
    position: absolute;
    z-index: 5;
    left: -40px;
    top: 40%;
    animation: fadeIn 1s linear forwards;
}
#zhi02{
    width: 120px;
    position: absolute;
    z-index: 5;
    right: -25px;
    top: 90%;
    animation: fadeIn 1s linear forwards;
}
#bird{
    width: 100px;
    position: absolute;
    z-index: 5;
    right: -39px;
    top: 23%;
    animation: fadeIn 1s linear forwards;
}
#yezi03{
    width: 170px;
    position: absolute;
    z-index: 5;
    left: 0;
    bottom: -40%;
    z-index: 6;
}
@keyframes moveInLeft{
    0%{
        transform: translateX(-100%);
        opacity: 0;
    }
    100%{
        transform: translateX(0);
        opacity: 1;
    }
}
@keyframes moveInUp {
    0% {
        transform: translateY(5%);
    }
    100% {
        transform: translateY(0);
    }
}
@keyframes  zoomIn{
    0%{
        transform: scale(0.1);
    }
    100%{
        transform: scale(1.2);
    }
}
@keyframes fadeIn {
    0% {
        transform: scale(0.1);
        opacity: 0;
    }
    100% {
        transform: scale(102);
        opacity: 1;
    }
}
@keyframes upInDown {
    0% {
        transform: translateY(0);
        opacity: 0;
    }
    100% {
        transform: translateY(-5px);
        opacity: 1;
    }
}
@keyframes bounceInDown{
    0%{
        transform: translateY(-80px);
        opacity: 0;
    }
    40%{
        transform: translateY(0);
    }
    80%{
        transform: translateY(-60px);
    }
    100%{
        transform: translateY(0);
        opacity: 1;
    }
}
@keyframes fadeIn01{
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}