body {
    background: url(/static/images/环保_副本.jpeg);
    background-size: 100% 100%;
}
div {
    color: white;
}
text {
    color: white;
}
@media screen and (max-width: 600px) {
    .button1 {
        font-size: 1rem;
        background: none;
        border: none;
        color: rgb(255, 255, 255);
        margin-left: 8rem;
        background: rgba(133, 124, 124, 0.5);
        padding: 1rem;
        border-radius: 1rem;
    }
    .button2 {
        /* background: red; */
        font-size: 1rem;
        /* position: absolute; */
        transform: translateX(10rem) translateY(-10rem);
        display: inline;
        background: none;
        border: none;
        color: rgb(255, 255, 255);
        background: rgba(133, 124, 124, 0.5);
        padding: 1rem;
        /* background-color: red; */
        border-radius: 1rem;
    }
    .shuipin {
        text-align: center;
    }
    .button2 dl {
        text-align: center;
    }
    .gongsizhanshi {
        transform: translateX(-6rem);
    }
}
@media screen and (min-width: 800px) {
    .button1 {
        /* background: red; */
        font-size: 2rem;
        background: none;
        border: none;
        color: rgb(255, 255, 255);
        margin-left: 15rem;
        background: rgba(133, 124, 124, 0.5);
        padding: 1rem;
        border-radius: 1rem;
    }
    .button2 {
        /* background: red; */
        font-size: 2rem;
        background: none;
        border: none;
        color: rgb(255, 255, 255);
        background: rgba(133, 124, 124, 0.5);
        padding: 1rem;
        border-radius: 1rem;
        text-align: left;
    }
    .shouyebiaoti {
        font-size: 4rem;
    }
    .shuipin {
        display: flex;
        flex-direction: row;
    }
    .zhanshi1 {
        width: 20%;
        overflow: hidden;
    }
    .zhanshi2 {
        display: block;
        width: 80%;
        /* background: rgb(180, 130, 90); */
    }
}
.intro {
    margin-bottom: 1rem;
    color: rgb(255, 208, 0);
}

.mat3 {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    height: auto;
    display: block;
    padding: 10%;
    background-color: #35bd4b;
    background-image: url(cardboard.jpg);
    background-repeat: no-repeat;
    background-size: cover; 
    border: 6px double #0fdd5e;
    box-shadow: 0 0 0 50px rgba(33, 170, 86, 0.4) inset, 
        0 0 0 11px rgb(33, 170, 86), 0 0 30px rgba(22, 218, 15, 0.8) inset;
    -webkit-box-shadow: 0 0 0 50px rgba(27, 218, 138, 0.4) inset, 
        0 0 30px rgba(26, 231, 71, 0.8) inset, 0 30px 20px rgba(44, 228, 121, 0.3);
    outline: 2px solid #0fdd5e; 
    outline-offset: 0px;
}
@media screen and (max-width: 400px) {
    .gongsizhanshi {
        text-align: center;
        font-size: 3rem;
    }
}
@media screen and (min-width: 800px) {
    .xinwen {
        font-size: 3rem;
    }
    .gongsizhanshi {
        font-size: 3rem;
    }
    .xinwenneirong {
        display: flex;
        flex-direction: row;
        margin-top: 2rem;
    }
    .xinwenneirong img {
        width: 15rem;
        height: 15rem;
    }
    .xinwenyuansu h1 {
        margin-left: 3rem;
        color: white !important;
    }
    .xinwenyuansu h1 a {
        font-size: 3rem ; 
    }
    .xinwenyuansu h1 :hover {
        color: white;
    }
    .xinwenyuansu p {
        margin-left: 3rem;
    }
}

@media screen and (min-width: 600px) {
    .left-huadong {
        animation-name: hdleft;
        animation-duration: 3s;
    }
    .left-huadong1 {
        animation-name: hdleft;
        animation-duration: 3s;
    }
    .right-huadong {
        animation-name: hdright;
        animation-duration: 3s;
    }
}
@keyframes hdleft {
    from {
        opacity: 0;
        transform: translateX(-30rem);
    }

    to {
        opacity: 1;
        transform: translateX(0rem);
    }
}
@keyframes hdright {
    from {
        opacity: 0;
        transform: translateX(30rem);
    }

    to {
        opacity: 1;
        transform: translateX(0rem);
    }
}
a{
    color: white !important;
}