.header-text{
    text-align: center;
    margin-top: 200px;
    /* margin-bottom: 50px; */
    
}
.header-text-title{
    font-size: 80px;
    font-weight: 700;
    color: #010208;
    position: relative;
    display: inline-block;
    margin-bottom: 10px;
    letter-spacing: 5px;
    -webkit-user-select: none; /* Chrome, Safari, Opera */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* Internet Explorer/Edge */
    user-select: none; /* 标准浏览器 */
}
.header-text-title::after{
            content: "";
            position: absolute;
            width: 0%;
            height: 5px;
            background-color: #ff9c01;
            bottom: -5px; /* 调整此值以改变线条与文字的距离 */
            left: 0;
            transition: width 0.3s ease;
            margin-top: 3px;
}

.header-text-title:hover::after{
    width: 100%;
}

.cooperation-2{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
margin-left: 0;
}

.coo1{
    background-color: #8b8b8b;
    width: 50%;
    margin-left:0;
    margin-right: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 20px;
    padding-bottom: 20px;
}
.coo2{
    background-color: #3e434a;
    width: 50%;
    margin-left: auto;
    margin-right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 16px;
    padding-bottom: 16px;
}

.cooperation-show-2{
    display: flex;
    justify-content: center;
    align-items: center;
    /* padding-top: 50px; */
    margin-left: 0;
    flex-direction: row;
}

.cooshow1{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 300px;
    background-color: #8b8b8b;
    width: 50%;
    margin-left:0;
    margin-right: auto;
    height: 500px;
    margin-top: 0;
    padding-top: 50px;
    position: relative;
}
.cooshow1 img,.cooshow2 img{
    width: 60%;
    display: block;
    
}
.cooshow2{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 400px;
    background-color: #3e434a;
    width: 50%;
    margin-left:0;
    margin-right: auto;
    height: 500px;
    margin-top: 0;
    padding-top: 50px;
    position: relative;
}
.cooshow1-text {
    position: absolute;
    bottom: 0;
    left: 0;
    background-color: #8b8b8b;
    padding: 5px;
    width: 100%; /* 图片宽度 */
    text-align: center; /* 文字居中 */
    padding-bottom: 20px;
}
.cooshow2-text {
    position: absolute;
    bottom: 0;
    left: 0;
    background-color:#3e434a;
    padding: 5px;
    width: 100%; /* 图片宽度 */
    text-align: center; /* 文字居中 */
    padding-bottom: 20px;
}
.cooshow1-text-p{
    width: 200px;
    display: inline-table;
    background-color: #fff;
    border-radius: 10px;
    padding: 10px;
    
}
.cooshow2-text-p{
    width: 370px;
    display: inline-table;
    background-color: #fff;
    border-radius: 10px;
    padding: 10px;
    
}
.bottomsss{
    margin-top: 50px;
    background-color: #ff9c01;
    padding: 30px;
    display: flex;
    border-radius: 10px;
}
.bottomsss-nav h2 {
font-size: 15px;
color: #000;
}
.email {
    display: flex;
    margin-left: 50%;
    margin-top: 30px;
}
.email-pic{
    width: 50px;
    height: auto;
    margin-right: 10%;
}

.product-detail{
    width: auto;
    height: auto;
}
.product-pic{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 30px;
}
.product-pic img{
    width: 400px;
    height: auto;
}

.collapse{
    background-color: #f5f5f5;
    margin: 5%;
}