*{
    margin: 0;
}

body{
    overflow-x: hidden;
}

header{
    background-image: url("../images/2640a33cd3e2b8181a9ce639a312c467.jpg");
    background-size: 100% 100%;
    width: 100%;
    height: 56.25%;
    position: relative;
}

a{
    text-decoration-line: none;
}

/*@media screen and (min-width: 710px){*/
/*    header{*/
/*        height: ;*/
/*    }*/
/*}*/

/*#headimg{*/
/*    position: relative;*/
/*    top: 0;*/
/*    left: 0;*/
/*    width: 100%;*/
/*    height: 100%;*/
/*}*/

.main{
    color: aliceblue;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    margin: 0 50px;
    padding: 1vw 0;
    background-color: rgba(0,0,0,0.4);
    box-sizing: border-box;
    width: 25%;
    height: 100%;
    font-size: 2.3vw;
    position: relative;
}

.main hr{
    /*align-self: center;*/
    width: 80%;
}

.main h3{
    text-align: center;
    padding: 5vw 0 7vw 0;
}

.main a{
    justify-self: center;
    text-align: center;
    color: aliceblue;
    text-decoration-line: none;
    margin: 0.8vw 0;
    padding: 1vw 0;
    width: 100%;
    transition: all 0.5s ease;
}

.main a:hover{
    background-color: rgba(255,255,255,0.6);
    color: black;
}

.icon{
    text-align: center;
}

.icon img{
    width: 4vw;
    height: 4vw;
    padding: 0 .7vw;
    cursor: pointer;
}

.sign{
    width: 30%;
    height: 50%;
    position: absolute;
    top: 15%;
    right: 15%;
    color: aliceblue;
    display: inline-flex;
    flex-direction: column;
    text-align: center;
}

.sign fieldset{
    font-size: 4vw;
    position: relative;
    height: 100%;
    width: 100%;
    border-style: solid;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.sign fieldset div{
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: rgba(0,0,0,0.4);
    position: absolute;
    width: 150%;
    height: 80%;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-40%);
    text-align: center;
}


.sign h3{
    font-size: 4vw;
    padding: 10px 0;
}

.sign h2{
    font-size: 6vw;
    padding: 15px 0;
}

img{
    width: 100px;
    height: 100px;
}

#firstTheme{
    background-image: url("../images/3ed8b84bab09896decbe8b35b3cd5d2e.jpg");
    background-size: 100px 100px;
    background-repeat: no-repeat;
    background-position: -40px -40px;
}

#secondTheme{
    background-color: beige;
}

#thirdTheme img{
    width: 100%;

}

.theme{
    width: 100%;
    /*height: 400px;*/
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.theme h3,.theme h4,.theme hr{
    /*flex-basis: 100px;*/
    display: block;
    text-align: center;
}

.theme h3,.theme h4{
    padding: 10px 0;
}


.slide{
    width: 400px;
    /*height: 200px;*/
    overflow: hidden;
    padding: 0;
    display: flex;
    flex-direction: row;
}

.slide img{
    left: 0;
    /*padding: 50px 0;*/
    position: relative;
    transition: all .5s ease;
}


.container{
    display: flex;
    align-items: center;
    height: 200px;
}

.left,.right{
    padding: 10px;
    cursor: pointer;
}

.scenery{
    width: auto;
    height: auto;
}