.box {
    width: 100%;
    height: 100vh;
    padding: 0;

}

a {
    width: 100%;
    height: auto;
    display: inline-block;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

/* 绗竴灞� */
.firstScreen {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.firstScreen img:nth-child(1) {
    width: 20%;
    height: auto;
    margin-top: 8vh;
}

.firstScreen img:nth-child(2) {
    width: 40%;
    height: auto;
    margin-top: 3vh;
}

.firstScreen img:nth-child(3) {
    width: 25%;
    height: auto;
    margin-top: 2vh;
}

/* 绗簩灞� */
.secondScreen .coreBox {
    width: 80%;
    height: 88vh;
    margin: 0 auto;
    margin-top: 8vh;
    padding-top: 25vh;
    box-sizing: border-box;
    position: relative;
}

.secondScreen .headerTitle {
    width: 100%;
    height: auto;
    position: absolute;
    text-align: center;
    top: 0vh;
    transform: translateY(-50%);
}

.secondScreen .headerTitle img {
    width: 75%;
    height: auto;
    text-align: center;
}

.secondScreen .coreBox .more {
    position: absolute;
    width: auto;
    color: white;
    font-size: 12px;
    /* display: inline; */
    right: 30px;
    bottom: 20px;

}

.secondScreen .coreBox .content {
    width: 92%;
    height: auto;
    margin: 0 auto;
}

.secondScreen .coreBox .content .text {

    float: left;
    height: 40vh;
    overflow: auto;
}

.secondScreen .coreBox .content .text img {
    width: 50%;
    height: auto;
    display: inline-block;
    margin: 0 auto;
}

.secondScreen .coreBox .content .text .header {
    text-align: center;
    width: 100%;
    height: auto;
}

.secondScreen .coreBox .content .text p {
    /* text-indent: 2rem; */
    font-size: 16px;
    color: white;
    font-weight: 200;
    margin-top: 15px;
}

.secondScreen .coreBox .content .videoBox {
    float: left;
}

.secondScreen .coreBox .content .videoBox video {
    width: 100%;
    height: auto;

}

/* 绗笁灞� */
.thirdScreen .header {
    width: 100%;
    height: auto;
    text-align: center;
    margin-top: 8vh;
}

.thirdScreen .header img {
    width: 25%;
    height: auto;
}

.thirdScreen .borderImg {
    width: 90%;
    height: auto;
    margin: 6vh auto;
    /* border: 1px solid black; */
    position: relative;
}

.thirdScreen .borderImg .left {
    position: absolute;
    left: 0px;
    top: 50%;
    height: 45%;
    transform: translateY(-50%);
}

.thirdScreen .borderImg .right {
    position: absolute;
    right: 0;
    top: 50%;
    height: 45%;
    transform: translateY(-50%);
}

.thirdScreen .content {
    width: 90%;
    height: auto;
    margin: 0 auto;
    padding-top: 3vh;
    background-color: white;
}

.thirdScreen .content .imgBox {
    height: auto;
    display: flex;
    flex-wrap: wrap;
    float: left;
    justify-content: space-between;
}

.thirdScreen .content .text {
    height: auto;
    float: left;
}

.thirdScreen .content .imgBox a {
    width: 48%;
    height: auto;
    box-shadow: 1px 1px 3px black;
    display: inline-block;
    background-color: white;
    margin-bottom: 3vh;
}

.thirdScreen .content .imgBox a img {
    width: 100%;
    height: auto;
}

.thirdScreen .content .textBox {
    width: 100%;
    height: auto;

}

.thirdScreen .content .textBox .title {
    width: 100%;
    font-weight: 600;
    font-size: 24px;
    color: rgb(102, 54, 10);
    border-bottom: 1px solid rgb(102, 54, 10);
}

.thirdScreen .content .textBox p {
    font-size: 14px;
    margin: 3px 0 7px 0;
    padding: 5px;
    color: rgb(172, 172, 172);
    font-weight: 500;
}

/* 绗洓灞� */
.fourthScreen .header {
    width: 50%;
    height: auto;
    margin: 0 auto;
    margin-top: 8vh;
}

.fourthScreen .header img {
    width: 100%;
    height: auto;
}

.fourthScreen .contentBox {
    width: 85%;
    height: auto;
    padding: 20px;
    margin: 0 auto;
    margin-top: 15px;
    box-sizing: border-box;
}

.fourthScreen .contentBox .leftBox {
    display: flex;
    justify-content: space-evenly;
    float: left;
}

.fourthScreen .contentBox .rightBox {
    float: left;
}
.fourthScreen .contentBox img {
    width: 100%;
    height: auto;
}
.fourthScreen .contentBox .rightBox img{
    width: 80%;
    height: auto;
}
.fourthScreen .contentBox .leftBox div {
    width: 48%;
    height: auto;
    float: left;
    padding: 15px;
    box-sizing: border-box;
}

.fourthScreen .contentBox div video {
    width: 100%;
    height: auto;
}

.fourthScreen .contentBox div p {
    padding: 0;
    margin: 0;
    color: white;
    font-size: 14px;
}

.fourthScreen .contentBox .rightBox .rightHeader {
    width: 100%;
    height: auto;
    text-align: center;
}

.fourthScreen .contentBox .rightBox .rightHeader img {
    width: 50%;
    height: auto;
}

.fourthScreen .contentBox .rightBox .videoBox {
    width: 100%;
    height: auto;
    margin-top: 3vh;
    text-align: center;
}

.fourthScreen .contentBox .rightBox .videoBox video {
    width: 80%;
    height: auto;
}

.fourthScreen .contentBox .rightBox .title {
    width: 100%;
    height: auto;
    font-size: 18px;
    font-weight: 600;
    padding: 10px;
    color: white;
    text-align: center;
}

.fourthScreen .contentBox .rightBox .text {
    font-size: 14px;
    width: 80%;
    color: white;
    margin: 0 auto;
    text-align: left;
    margin-bottom: 10vh;
}

/* 绗簲灞� */
.fifthScreen .header {
    width: 100%;
    height: auto;
    text-align: center;
    margin-top: 8vh;
}

.fifthScreen .header img {
    width: 25%;
    height: auto;
}

.fifthScreen .contentBox {
    width: 100%;
    margin-top: 8vh;
    border-top: 10px solid rgba(255, 255, 255, 0.5);
    border-bottom: 10px solid rgba(255, 255, 255, 0.5);
    box-sizing: border-box;
    padding: 0 20px;
    background-clip: padding-box;
    background-color: rgb(255, 255, 255);
}

.fifthScreen .borderImg {
    width: 80%;
    height: auto;
    margin: 0 auto;
    padding: 20px 0px;
    /* border: 1px solid black; */
    position: relative;
}

.fifthScreen .borderImg .left {
    position: absolute;
    left: 0px;
    top: 50%;
    height: 45%;
    transform: translateY(-50%);
}

.fifthScreen .borderImg .right {
    position: absolute;
    right: 0;
    top: 50%;
    height: 45%;
    transform: translateY(-50%);
}

.fifthScreen .borderImg .leftBox,
.fifthScreen .borderImg .rightBox {
    float: left;
    height: auto;
}

.fifthScreen .borderImg .leftBox .imgShow {
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: auto;
}

.fifthScreen .borderImg .leftBox .imgShow div {
    width: 30%;
    float: left;
    height: auto;
}

.fifthScreen .borderImg .leftBox .imgShow div img {
    width: 100%;
    height: auto;
}

.fifthScreen .borderImg .content {
    width: 100%;
    height: auto;
    padding: 0 25px;
    margin: 0 auto;
}

.fifthScreen .borderImg .leftBox .textBox {
    width: 100%;
    height: auto;
}

.fifthScreen .borderImg .leftBox .textBox div {
    width: 100%;
    height: auto;
    margin-top: 15px;

}

.fifthScreen .borderImg .leftBox .textBox div a {
    color: rgb(84, 47, 0);
    font-weight: 600;
}

.fifthScreen .borderImg .rightBox .imgBox {
    width: 100%;
    height: auto;
    position: relative;
}

.fifthScreen .borderImg .rightBox .imgBox img {
    width: 100%;
    height: auto;
}

.fifthScreen .borderImg .rightBox .imgBox .title {
    display: inline-block;
    width: 100%;
    height: auto;
    text-align: center;
    padding: 1vh;
    font-size: 20px;
    color: rgb(255, 255, 255);
    background-color: rgba(0, 0, 0, 0.5);
    position: absolute;
    bottom: 0;
    left: 0;
    font-weight: 600;
}

/* 绗叚灞� */
.sixthScreen .header {
    width: 100%;
    margin-top: 8vh;
    height: auto;
    text-align: center;
}

.sixthScreen .header img {
    width: 20%;
    height: auto;
}

.sixthScreen .borderImg {
    width: 70%;
    height: 80vh;
    margin: 0 auto;
    padding: 20px 0px;
    /* border: 1px solid black; */
    position: relative;
}

.sixthScreen .borderImg .left {
    position: absolute;
    left: 0px;
    top: 50%;
    height: 45%;
    transform: translateY(-50%);
}

.sixthScreen .borderImg .right {
    position: absolute;
    right: 0;
    top: 50%;
    height: 45%;
    transform: translateY(-50%);
}

.sixthScreen .imgShowBox {
    width: 90%;
    height: 100%;
    margin: 0 auto;
    position: relative;
    /* border: 1px solid white; */
}

.sixthScreen .imgShowBox div {
    height: auto;
    position: absolute;
    border: 5px solid white;
}

.sixthScreen .imgShowBox div img {
    height: auto;
    width: 100%;
}

.sixthScreen .imgShowBox .img1 {
    width: 15%;
    height: auto;
    left: 3%;
    top: 30%;
}
.sixthScreen .imgShowBox .img2 {
    width: 13%;
    height: auto;
    left: 21.5%;
    top: 10%;
}
.sixthScreen .imgShowBox .img3 {
    width: 14%;
    height: auto;
    left: 21%;
    top: 48%;
}
.sixthScreen .imgShowBox .img4 {
    width: 25%;
    height: auto;
    left: 37%;
    top: 17%;
}
.sixthScreen .imgShowBox .img5 {
    width: 21%;
    height: auto;
    left: 66%;
    top: 7%;
}
.sixthScreen .imgShowBox .img6 {
    width: 15%;
    height: auto;
    left: 38%;
    top: 48.5%;
}
.sixthScreen .imgShowBox .img7{
    width: 20%;
    height: auto;
    left: 56%;
    top: 53%;
}
.sixthScreen .imgShowBox .img8{
    width: 20%;
    height: auto;
    left: 78%;
    top: 41%;
}
/* 绗竷灞� */
.seventhScreen {
    text-align: center;
}

.seventhScreen .title {
    width: 60%;
    height: auto;
    margin-top: 35vh;
}

.seventhScreen .logo {
    width: 20%;
    height: auto;
    margin-top: 10vh;
}
@media (max-width: 720px) {
   
}
@media (min-width: 768px){
  
   
}
@media (min-width: 1024px){
  
}
@media (min-width: 1260px) {
    

}
@media (min-width: 1500px) {
    .thirdScreen .content .textBox {
        width: 100%;
        height: auto;
        margin-bottom: 1vh;
    }
    .thirdScreen .content .textBox .title {
        font-size: 26px;
    }
    
    .thirdScreen .content .textBox p {
        font-size: 12px;
    }
}
@media (min-width: 1700px) {
    .thirdScreen .content .textBox {
        width: 100%;
        height: auto;
        margin-bottom: 1vh;
    }
    .thirdScreen .content .textBox .title {
        font-size: 28px;
    }
    
    .thirdScreen .content .textBox p {
        font-size: 14px;
    }
}
@media (min-width: 1900px) {
    .thirdScreen .content .textBox {
        width: 100%;
        height: auto;
        margin-bottom: 2vh;
    }
    .thirdScreen .content .textBox .title {
        font-size: 28px;
    }
    
    .thirdScreen .content .textBox p {
        font-size: 14px;
    }
}
/* 绉诲姩绔€傞厤 */
@media (max-width: 720px) {
    .firstScreen img:nth-child(1) {
        width: 50%;
        height: auto;
        margin-top: 8vh;
    }

    .firstScreen img:nth-child(2) {
        width: 80%;
        height: auto;
        margin-top: 3vh;
    }

    .firstScreen img:nth-child(3) {
        width: 45%;
        height: auto;
        margin-top: 2vh;
    }

    .secondScreen .coreBox {
        width: 90%;
        height: auto;
        padding-top: 5vh;
        box-sizing: content-box;
        padding-bottom: 10vh;
    }
    .secondScreen .coreBox .content .text {

        float: left;
        height:auto;
    }

    .thirdScreen .header img {
        width: 80%;
        height: auto;
    }

    .fourthScreen .header {
        width: 95%;
        margin-top: 8vh;
    }

    .fourthScreen .contentBox {

        margin-top: 3vh;

    }

    .fifthScreen .header img {
        width: 80%;
        height: auto;
    }

    .fifthScreen .borderImg {
        width: 100%;
    }

    .sixthScreen .header img {
        width: 80%;
        height: auto;
    }

    .seventhScreen .title {
        width: 70%;
        height: auto;
        margin-top: 45vh;
    }

    .seventhScreen .logo {
        width: 40%;
        height: auto;
        margin-top: 5vh;
    }
    .sixthScreen .borderImg {
        width: 90%;
        height: auto;
    }
    .sixthScreen .imgShowBox div {
        height: auto;
        width: 100% !important;
        left: 0 !important;
        top: 0 !important;
        position:relative;
        border: 5px solid white;
        margin-top: 2vh;
    }
}