* {
    margin: 0;
    padding: 0;
}

.clear::after {
    content: "";
    display: block;
    clear: both;

}

.banner {
    position: relative;
}



.banner img:nth-child(1) {
    width: 100%;
}

.banner img:nth-child(2),
.logo3 {
    width: 235px;
    height: 77px;
    position: absolute;
    left: 20%;
    top: 5%;
}

.banner img:nth-child(3) {

    display: none;
}

.content {
    width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.title,
.title2,
.title3 {
    width: 1000px;
    margin: 0 auto;
}

.title img,
.title2 img,
.title3 img {
    width: 100%;
}

.title video {
    width: 1000px;
    height: 560px;
}

.left {
    width: 430px;
    height: 280px;
    background-color: dimgray;
    float: left;
}

.left a img {
    width: 430px;
    height: 280px;
}

.right {
    float: right;
    height: 280px;
    width: 540px;
    background-color: dimgray;
    text-align: justify;

}

.rightcontent-top {
    width: 80%;
    margin: 0 0 10px 0;
}

.rightcontent-top li {
    margin-left: 15px;
    padding: 5px 0;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.title>img:nth-child(1),
.title2>img:nth-child(1),
.title3-img {
    margin: 45px 0;
}

.rightcontent-bottom {
    display: flex;
    justify-content: space-around;
    margin-top: 10px;
}

.rightcontent-bottom div,
.rightcontent-bottom div a img {
    width: 155px;
    height: 110px;
}

.more2 {
    margin-left: 365px;
}

.title3-content li {
    list-style: none;
    float: left;
    width: 189px;
    height: 252px;
    /* background-color: dimgray; */
    margin: 0 13px 10px 0;
    position: relative;
}

.title3-content li img:nth-child(2) {
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
    transition: opacity 1s;
}



.title3-content li:nth-child(5),
.title3-content li:nth-child(10) {
    margin: 0 0 0 0;
}

.title img:nth-child(2),
.title2 img:nth-child(2),
.title3-img-small {
    display: none;
}

.title img:nth-child(1),
.title2 img:nth-child(1),
.title3-img {
    display: block;
}

.bottom {
    width: 100%;
    position: relative;
    overflow: hidden;
    padding-bottom: 20px;
    background: #47c0e8;
    padding-top: 40px;
    margin-top: 20px;
}

.bottom .jiguan {
    margin: 0 auto;
    width: 663px;
    height: 48px;
}

.bottom .jiguan p {
    color: #fff;
    font-size: 14px;
    text-align: center;
    line-height: 25px;
    width: 550px;
    margin-left: 50px;
}

.btmLxwm {
    color: #fff;
    text-decoration: none;
}

.more {
    display: none;
    width: 50%;
    height: 30px;
    line-height: 30px;
    background-color: rgb(190, 20, 14);
    border-radius: 7px;
    margin: 10px auto 0;
    color: white;
}

@media screen and (max-width: 1000px) {

    .content,
    .title,
    .title2,
    .title3,
    .title video,
    .left,
    .right {
        width: 100%;
    }

    .banner img:nth-child(2),
    .logo3 {
        width: 130px;
        height: 45px;
        position: absolute;
        top: 10px;
        left: 0;
        right: 0;
        margin: auto;
    }

    .title video {
        height: 240px;
    }

    .left,
    .left a img {
        width: 100%;
        height: 240px;
    }

    .right {
        margin-top: 20px;
        height: 280px;
    }

    .rightcontent-top li {
        padding: 10px 15px;
        margin: 0;
    }

    .rightcontent-top {
        width: 100%;
        margin: 0px 0 10px 0;
    }

    .more2 {
        margin-left: 300px;
    }

    .rightcontent-bottom div,
    .rightcontent-bottom div a img {
        width: 110px;
        height: 90px;
    }

    .title3-content {
        display: flex;
        justify-content: space-evenly;
        flex-wrap: wrap;
    }

    .title3-content li {
        margin: 2px !important;
        width: 175px;
        height: 233px;
    }

    .banner img:nth-child(1) {
        display: none;
    }

    .banner img:nth-child(3) {
        width: 100%;
        display: block;
    }

    .title img:nth-child(1),
    .title2 img:nth-child(1),
    .title3-img {
        display: none;
    }

    .title img:nth-child(2),
    .title2 img:nth-child(2),
    .title3-img-small {
        display: block;
        margin: 20px 0;
    }

    .bottom {
        padding-top: 10px !important;
    }

    .bottom .jiguan {
        width: 100%;
    }

    .bottom .jiguan p {
        width: 100%;
        margin-left: 0;
    }

    .btmLxwm img {
        margin-left: 60px !important;
    }

    .title3 {
        height: 780px;
        overflow: hidden;
        transition: all 0.8s;
    }

    .more {
        display: block;
        width: 50%;
        height: 30px;
        line-height: 30px;
        background-color: rgb(190, 20, 14);
        border-radius: 7px;
        margin: 10px auto 0;
        color: white;
    }

    a {
        text-decoration: none;
        color: black;
    }

    .left,
    .right {
        background-color: white;
        height: 100% !important;
    }

    .left a img {
        display: block !important;
    }

    .rightcontent-bottom div a img {
        display: block !important;
    }
}