* {
    margin: 0px;
    padding: 0px;
}

/* 隐藏所有滚动条但保持滚动功能 */

/* 隐藏滚动条 */
.container {
    height: 100vh;
    
}

.container::-webkit-scrollbar {
    display: none;
}


.header-box {
    height: 680px;
    width: 100%;
    position: relative;
}


.banner-box {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}


.banner-img {
    width: 100%;
    height: 100%;
}


.top-box {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2;
    height: 109px;
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 12.5vw;
    box-sizing: border-box;
}

.logo-img {
    /* width: 6.81rem; */
    height: 52px;
}

.menu-box {
    display: flex;
    font-weight: 400;
    font-size: 18px;
    color: #FFFFFF;

}

.menu-box div {
    margin-left: 30px;
}

.down-box {
    font-weight: 300;
    font-size: 30px;
    color: #6F6F6F;
    position: absolute;
    left: 13.33vw;
    top: 345px;
}


.title {
    font-weight: 400;
    font-size: 50px;
    color: #000000;
    position: absolute;
    left: 13.33vw;
    top: 248px;
}

.category-box {
    height: 91px;
    border-bottom: 1px solid #EDEDED;
    padding: 0 12.5vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 400;
    font-size: 18px;
    color: #2A2A2A;
}

.category-box div {
    text-align: center;
}

.category-item {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.category-line {
    width: 197px;
    height: 5px;
    background: #1FA2FF;
    position: absolute;
    bottom: 0;
}

.nav-box {
    width: 51.66vw;
    height: 61px;
    line-height: 61px;
    background: #1FA2FF;
    border-radius: 40px 0px 40px 0px;
    margin: 80px auto;
    font-weight: 400;
    font-size: 24px;
    color: #FFFFFF;
    text-align: center;
}


.nav-content table {
    width: 74.84vw;
    margin: auto;
    border-collapse: collapse;

}

.nav-content td {
    width: 24.94vw;
    height: 220px;
    border: 1px solid #E4E4E4;
    padding: 0 33px;
    font-weight: 400;
    font-size: 20px;
    color: #2A2A2A;
}

.nav-content td img {
    margin-bottom: 25px;
}

.honor-box {
    height: 357px;
    background: #F7F7F7;
    padding-left: 12.81vw;
    display: flex;
}

.honor-title {
    padding-top: 57px;
    font-weight: bold;
    font-size: 26px;
    color: #2A2A2A;
    margin-bottom: 19px;
}

.honnor-content {
    display: flex;
}

.honnor-content div {
    text-align: center;
    font-weight: 400;
    font-size: 17px;
    color: #2A2A2A;
    max-width: 215px;
    margin-right: 20px;

}

.honnor-content img {
    width: 215px;
    margin-bottom: 17px;
    box-sizing: border-box;
}

.address-box {
    flex: 1;
}

.address-info {
    font-weight: 400;
    font-size: 20px;
    color: #2A2A2A;
}

.site-box {
    height: 911px;
}

.site-title {
    font-weight: bold;
    font-size: 48px;
    color: #2A2A2A;
    margin-top: 100px;
    text-align: center;
    margin-bottom: 28px;
}

.site-text {
    text-align: center;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    margin-bottom: 62px;
}

.site-content {
    width: 74.47vw;
    height: 552px;
    background: #FFFFFF;
    border-radius: 10px;
    margin: 0 auto;
    box-shadow: 5px 5px 10px #F7F7F7, -5px -5px 10px #F7F7F7;
    display: flex;
    justify-content: space-between;
    padding: 78px 3.59vw 74px 2.44vw;
    box-sizing: border-box;
}

.introduce {
    font-weight: bold;
    font-size: 24px;
    color: #2A2A2A;
    margin-bottom: 80px;
    display: flex;
    align-items: center;
}

.introduce-title img {
    margin-right: 20px;
}

.introduce-title {
    font-weight: bold;
    font-size: 21px;
    color: #2A2A2A;
    margin-bottom: 19px;
}

.introduce-text {
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    margin-bottom: 32px;
}

.code-box {
    width: 334px;
    height: 400px;
    background: #F9F9F9;
    border-radius: 10px;
    font-weight: 400;
    font-size: 18px;
    color: #2A2A2A;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.code-box img {
    margin-bottom: 30px;
}

.project-box {
    height: 519px;
    background: #F7F7F7;
}

.project-title {
    font-weight: bold;
    font-size: 48px;
    color: #2A2A2A;
    text-align: center;
    padding-top: 80px;
    margin-bottom: 77px;
}

.project-content {
    display: flex;
    justify-content: center;
}

.project-item {
    width: 479px;
    height: 220px;
    background: #FFFFFF;
    border: 0.5px solid #E4E4E4;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: 400;
    font-size: 20px;
    color: #2A2A2A;
}

.project-item div {
    margin-top: 25px;
}

.cooperate-box {
    height: 175px;
    background: #FFFFFF;
    display: flex;
    align-items: center;
}

.cooperate-title {
    font-weight: bold;
    font-size: 30px;
    color: #2A2A2A;
    margin-left: 243px;
    margin-right: 59px;
}

.footer-box {
    height: 277px;
    background: #333333;
    padding: 38px 12.4vw 0 12.4vw;
    display: flex;
}

.content-box {
    height: 550px;
    padding-top: 10px;
}

.footer-text {
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 38px;
}

.footer-line {
    width: 1px;
    height: 150px;
    background: #FDFDFD;
    opacity: 0.1;
    margin: 0 140px;
}

.footer-code {
    width: 91px;
    height: 91px;
    margin-top: 19px;
}

.footer-right {
    display: flex;
}

.footer-label {
    font-weight: 400;
    font-size: 16px;
    color: #7C7C7C;
    line-height: 38px;
}